| 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 | $126.84 | 8.358% | $137.4413 | $137.44 | $137.45 | $137.40 |
| Purchase #2 | $194.54 | 10.315% | $214.6068 | $214.61 | $214.60 | $214.60 |
| Purchase #3 | $66.35 | 3.739% | $68.8308 | $68.83 | $68.85 | $68.80 |
| Purchase #4 | $226.34 | 7.599% | $243.5396 | $243.54 | $243.55 | $243.50 |
| Purchase #5 | $20.44 | 10.294% | $22.5441 | $22.54 | $22.55 | $22.50 |
| Purchase #6 | $16.79 | 6.546% | $17.8891 | $17.89 | $17.90 | $17.90 |
| Purchase #7 | $23.41 | 9.716% | $25.6845 | $25.68 | $25.70 | $25.70 |
| 7 purchase totals = | $674.71 | $730.5362 | $730.53 | $730.60 | $730.40 | |