| 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 | $131.58 | 5.489% | $138.8024 | $138.80 | $138.80 | $138.80 |
| Purchase #2 | $26.91 | 4.563% | $28.1379 | $28.14 | $28.15 | $28.10 |
| Purchase #3 | $243.91 | 5.689% | $257.786 | $257.79 | $257.80 | $257.80 |
| Purchase #4 | $34.36 | 9.769% | $37.7166 | $37.72 | $37.70 | $37.70 |
| Purchase #5 | $201.75 | 13.319% | $228.6211 | $228.62 | $228.60 | $228.60 |
| Purchase #6 | $104.60 | 7.760% | $112.717 | $112.72 | $112.70 | $112.70 |
| Purchase #7 | $110.27 | 5.717% | $116.5741 | $116.57 | $116.55 | $116.60 |
| 7 purchase totals = | $853.38 | $920.3551 | $920.36 | $920.30 | $920.30 | |