| 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 | $234.43 | 6.200% | $248.9647 | $248.96 | $248.95 | $249.00 |
| Purchase #2 | $136.48 | 11.796% | $152.5792 | $152.58 | $152.60 | $152.60 |
| Purchase #3 | $34.58 | 12.430% | $38.8783 | $38.88 | $38.90 | $38.90 |
| Purchase #4 | $192.87 | 8.514% | $209.291 | $209.29 | $209.30 | $209.30 |
| Purchase #5 | $34.60 | 9.655% | $37.9406 | $37.94 | $37.95 | $37.90 |
| Purchase #6 | $27.94 | 5.444% | $29.4611 | $29.46 | $29.45 | $29.50 |
| Purchase #7 | $177.50 | 6.843% | $189.6463 | $189.65 | $189.65 | $189.60 |
| 7 purchase totals = | $838.40 | $906.7612 | $906.76 | $906.80 | $906.80 | |