| 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 | $123.49 | 9.653% | $135.4105 | $135.41 | $135.40 | $135.40 |
| Purchase #2 | $212.46 | 5.509% | $224.1644 | $224.16 | $224.15 | $224.20 |
| Purchase #3 | $238.27 | 10.430% | $263.1216 | $263.12 | $263.10 | $263.10 |
| Purchase #4 | $112.60 | 3.386% | $116.4126 | $116.41 | $116.40 | $116.40 |
| Purchase #5 | $200.58 | 13.827% | $228.3142 | $228.31 | $228.30 | $228.30 |
| Purchase #6 | $229.69 | 5.493% | $242.3069 | $242.31 | $242.30 | $242.30 |
| Purchase #7 | $246.69 | 8.379% | $267.3602 | $267.36 | $267.35 | $267.40 |
| 7 purchase totals = | $1,363.78 | $1,477.0904 | $1,477.08 | $1,477.00 | $1,477.10 | |