| 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 | $133.47 | 7.433% | $143.3908 | $143.39 | $143.40 | $143.40 |
| Purchase #2 | $11.80 | 6.664% | $12.5864 | $12.59 | $12.60 | $12.60 |
| Purchase #3 | $172.37 | 3.653% | $178.6667 | $178.67 | $178.65 | $178.70 |
| Purchase #4 | $123.33 | 9.299% | $134.7985 | $134.80 | $134.80 | $134.80 |
| Purchase #5 | $26.88 | 6.502% | $28.6277 | $28.63 | $28.65 | $28.60 |
| Purchase #6 | $97.44 | 4.865% | $102.1805 | $102.18 | $102.20 | $102.20 |
| Purchase #7 | $22.38 | 13.576% | $25.4183 | $25.42 | $25.40 | $25.40 |
| 7 purchase totals = | $587.67 | $625.6689 | $625.68 | $625.70 | $625.70 | |