| 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 | $125.48 | 7.819% | $135.2913 | $135.29 | $135.30 | $135.30 |
| Purchase #2 | $143.73 | 4.699% | $150.4839 | $150.48 | $150.50 | $150.50 |
| Purchase #3 | $112.47 | 12.151% | $126.1362 | $126.14 | $126.15 | $126.10 |
| Purchase #4 | $78.39 | 13.227% | $88.7586 | $88.76 | $88.75 | $88.80 |
| Purchase #5 | $56.86 | 4.363% | $59.3408 | $59.34 | $59.35 | $59.30 |
| Purchase #6 | $131.74 | 10.276% | $145.2776 | $145.28 | $145.30 | $145.30 |
| Purchase #7 | $8.61 | 11.770% | $9.6234 | $9.62 | $9.60 | $9.60 |
| 7 purchase totals = | $657.28 | $714.9118 | $714.91 | $714.95 | $714.90 | |