| 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 | $238.80 | 3.494% | $247.1437 | $247.14 | $247.15 | $247.10 |
| Purchase #2 | $149.43 | 3.381% | $154.4822 | $154.48 | $154.50 | $154.50 |
| Purchase #3 | $212.51 | 8.521% | $230.618 | $230.62 | $230.60 | $230.60 |
| Purchase #4 | $121.73 | 11.512% | $135.7436 | $135.74 | $135.75 | $135.70 |
| Purchase #5 | $98.82 | 12.559% | $111.2308 | $111.23 | $111.25 | $111.20 |
| Purchase #6 | $24.79 | 4.656% | $25.9442 | $25.94 | $25.95 | $25.90 |
| Purchase #7 | $51.30 | 11.394% | $57.1451 | $57.15 | $57.15 | $57.10 |
| 7 purchase totals = | $897.38 | $962.3076 | $962.30 | $962.35 | $962.10 | |