| 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 | $158.44 | 7.806% | $170.8078 | $170.81 | $170.80 | $170.80 |
| Purchase #2 | $89.63 | 5.137% | $94.2343 | $94.23 | $94.25 | $94.20 |
| Purchase #3 | $237.87 | 8.797% | $258.7954 | $258.80 | $258.80 | $258.80 |
| Purchase #4 | $156.69 | 6.529% | $166.9203 | $166.92 | $166.90 | $166.90 |
| Purchase #5 | $142.50 | 12.579% | $160.4251 | $160.43 | $160.45 | $160.40 |
| Purchase #6 | $132.78 | 6.625% | $141.5767 | $141.58 | $141.60 | $141.60 |
| Purchase #7 | $127.77 | 9.667% | $140.1215 | $140.12 | $140.10 | $140.10 |
| 7 purchase totals = | $1,045.68 | $1,132.8811 | $1,132.89 | $1,132.90 | $1,132.80 | |