| 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 | $109.45 | 11.825% | $122.3925 | $122.39 | $122.40 | $122.40 |
| Purchase #2 | $123.93 | 9.436% | $135.624 | $135.62 | $135.60 | $135.60 |
| Purchase #3 | $55.53 | 12.327% | $62.3752 | $62.38 | $62.40 | $62.40 |
| Purchase #4 | $177.86 | 3.220% | $183.5871 | $183.59 | $183.60 | $183.60 |
| Purchase #5 | $43.83 | 7.634% | $47.176 | $47.18 | $47.20 | $47.20 |
| Purchase #6 | $225.57 | 7.757% | $243.0675 | $243.07 | $243.05 | $243.10 |
| Purchase #7 | $95.46 | 12.854% | $107.7304 | $107.73 | $107.75 | $107.70 |
| 7 purchase totals = | $831.63 | $901.9527 | $901.96 | $902.00 | $902.00 | |