| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $235.40 | 12.537% | $264.9121 | $264.91 | $264.90 | $264.90 |
| Purchase #2 | $226.44 | 4.701% | $237.0849 | $237.08 | $237.10 | $237.10 |
| Purchase #3 | $138.74 | 8.698% | $150.8076 | $150.81 | $150.80 | $150.80 |
| Purchase #4 | $124.26 | 13.820% | $141.4327 | $141.43 | $141.45 | $141.40 |
| Purchase #5 | $123.89 | 13.168% | $140.2038 | $140.20 | $140.20 | $140.20 |
| Purchase #6 | $142.64 | 8.389% | $154.6061 | $154.61 | $154.60 | $154.60 |
| Purchase #7 | $121.29 | 6.735% | $129.4589 | $129.46 | $129.45 | $129.50 |
| 7 purchase totals = | $1,112.66 | $1,218.5061 | $1,218.50 | $1,218.50 | $1,218.50 | |