| 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 | $54.86 | 5.821% | $58.0534 | $58.05 | $58.05 | $58.10 |
| Purchase #2 | $134.43 | 12.187% | $150.813 | $150.81 | $150.80 | $150.80 |
| Purchase #3 | $149.36 | 6.647% | $159.288 | $159.29 | $159.30 | $159.30 |
| Purchase #4 | $204.44 | 7.425% | $219.6197 | $219.62 | $219.60 | $219.60 |
| Purchase #5 | $148.76 | 10.408% | $164.2429 | $164.24 | $164.25 | $164.20 |
| Purchase #6 | $185.49 | 7.522% | $199.4426 | $199.44 | $199.45 | $199.40 |
| Purchase #7 | $176.35 | 4.488% | $184.2646 | $184.26 | $184.25 | $184.30 |
| 7 purchase totals = | $1,053.69 | $1,135.7242 | $1,135.71 | $1,135.70 | $1,135.70 | |