| 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 | $142.98 | 4.317% | $149.1524 | $149.15 | $149.15 | $149.20 |
| Purchase #2 | $230.97 | 3.425% | $238.8807 | $238.88 | $238.90 | $238.90 |
| Purchase #3 | $156.25 | 4.524% | $163.3188 | $163.32 | $163.30 | $163.30 |
| Purchase #4 | $161.77 | 6.843% | $172.8399 | $172.84 | $172.85 | $172.80 |
| Purchase #5 | $189.57 | 5.597% | $200.1802 | $200.18 | $200.20 | $200.20 |
| Purchase #6 | $97.60 | 5.469% | $102.9377 | $102.94 | $102.95 | $102.90 |
| Purchase #7 | $102.79 | 11.704% | $114.8205 | $114.82 | $114.80 | $114.80 |
| 7 purchase totals = | $1,081.93 | $1,142.1302 | $1,142.13 | $1,142.15 | $1,142.10 | |