| 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 | $130.31 | 3.774% | $135.2279 | $135.23 | $135.25 | $135.20 |
| Purchase #2 | $235.40 | 4.363% | $245.6705 | $245.67 | $245.65 | $245.70 |
| Purchase #3 | $61.82 | 7.457% | $66.4299 | $66.43 | $66.45 | $66.40 |
| Purchase #4 | $146.25 | 3.757% | $151.7446 | $151.74 | $151.75 | $151.70 |
| Purchase #5 | $24.39 | 12.145% | $27.3522 | $27.35 | $27.35 | $27.40 |
| Purchase #6 | $35.74 | 6.126% | $37.9294 | $37.93 | $37.95 | $37.90 |
| Purchase #7 | $135.97 | 6.721% | $145.1085 | $145.11 | $145.10 | $145.10 |
| 7 purchase totals = | $769.88 | $809.4630 | $809.46 | $809.50 | $809.40 | |