| 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 | $113.39 | 11.847% | $126.8233 | $126.82 | $126.80 | $126.80 |
| Purchase #2 | $56.61 | 9.855% | $62.1889 | $62.19 | $62.20 | $62.20 |
| Purchase #3 | $194.42 | 8.375% | $210.7027 | $210.70 | $210.70 | $210.70 |
| Purchase #4 | $139.46 | 3.639% | $144.5349 | $144.53 | $144.55 | $144.50 |
| Purchase #5 | $103.33 | 12.210% | $115.9466 | $115.95 | $115.95 | $115.90 |
| Purchase #6 | $73.32 | 4.328% | $76.4933 | $76.49 | $76.50 | $76.50 |
| Purchase #7 | $127.83 | 7.431% | $137.329 | $137.33 | $137.35 | $137.30 |
| 7 purchase totals = | $808.36 | $874.0187 | $874.01 | $874.05 | $873.90 | |