| 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 | $127.62 | 5.675% | $134.8624 | $134.86 | $134.85 | $134.90 |
| Purchase #2 | $57.96 | 9.446% | $63.4349 | $63.43 | $63.45 | $63.40 |
| Purchase #3 | $86.57 | 7.218% | $92.8186 | $92.82 | $92.80 | $92.80 |
| Purchase #4 | $64.55 | 8.138% | $69.8031 | $69.80 | $69.80 | $69.80 |
| Purchase #5 | $179.90 | 6.666% | $191.8921 | $191.89 | $191.90 | $191.90 |
| Purchase #6 | $143.64 | 10.741% | $159.0684 | $159.07 | $159.05 | $159.10 |
| Purchase #7 | $211.91 | 10.558% | $234.2835 | $234.28 | $234.30 | $234.30 |
| 7 purchase totals = | $872.15 | $946.1630 | $946.15 | $946.15 | $946.20 | |