| 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 | $140.54 | 6.528% | $149.7145 | $149.71 | $149.70 | $149.70 |
| Purchase #2 | $60.98 | 11.399% | $67.9311 | $67.93 | $67.95 | $67.90 |
| Purchase #3 | $20.56 | 11.481% | $22.9205 | $22.92 | $22.90 | $22.90 |
| Purchase #4 | $147.35 | 3.279% | $152.1816 | $152.18 | $152.20 | $152.20 |
| Purchase #5 | $89.80 | 5.569% | $94.801 | $94.80 | $94.80 | $94.80 |
| Purchase #6 | $10.36 | 8.767% | $11.2683 | $11.27 | $11.25 | $11.30 |
| Purchase #7 | $137.27 | 5.873% | $145.3319 | $145.33 | $145.35 | $145.30 |
| 7 purchase totals = | $606.86 | $644.1489 | $644.14 | $644.15 | $644.10 | |