| 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 | $142.38 | 5.210% | $149.798 | $149.80 | $149.80 | $149.80 |
| Purchase #2 | $68.42 | 8.623% | $74.3199 | $74.32 | $74.30 | $74.30 |
| Purchase #3 | $219.36 | 11.390% | $244.3451 | $244.35 | $244.35 | $244.30 |
| Purchase #4 | $130.49 | 12.799% | $147.1914 | $147.19 | $147.20 | $147.20 |
| Purchase #5 | $23.28 | 8.729% | $25.3121 | $25.31 | $25.30 | $25.30 |
| Purchase #6 | $150.86 | 3.867% | $156.6938 | $156.69 | $156.70 | $156.70 |
| Purchase #7 | $22.78 | 3.470% | $23.5705 | $23.57 | $23.55 | $23.60 |
| 7 purchase totals = | $757.57 | $821.2308 | $821.23 | $821.20 | $821.20 | |