| 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 | $127.81 | 6.239% | $135.7841 | $135.78 | $135.80 | $135.80 |
| Purchase #2 | $19.29 | 11.740% | $21.5546 | $21.55 | $21.55 | $21.60 |
| Purchase #3 | $55.89 | 12.196% | $62.7063 | $62.71 | $62.70 | $62.70 |
| Purchase #4 | $105.58 | 4.757% | $110.6024 | $110.60 | $110.60 | $110.60 |
| Purchase #5 | $195.78 | 7.510% | $210.4831 | $210.48 | $210.50 | $210.50 |
| Purchase #6 | $226.50 | 3.359% | $234.1081 | $234.11 | $234.10 | $234.10 |
| Purchase #7 | $182.57 | 3.868% | $189.6318 | $189.63 | $189.65 | $189.60 |
| 7 purchase totals = | $913.42 | $964.8704 | $964.86 | $964.90 | $964.90 | |