| 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 | $132.68 | 8.177% | $143.5292 | $143.53 | $143.55 | $143.50 |
| Purchase #2 | $66.79 | 11.241% | $74.2979 | $74.30 | $74.30 | $74.30 |
| Purchase #3 | $141.25 | 13.488% | $160.3018 | $160.30 | $160.30 | $160.30 |
| Purchase #4 | $101.30 | 8.584% | $109.9956 | $110.00 | $110.00 | $110.00 |
| Purchase #5 | $23.60 | 5.782% | $24.9646 | $24.96 | $24.95 | $25.00 |
| Purchase #6 | $12.74 | 7.577% | $13.7053 | $13.71 | $13.70 | $13.70 |
| Purchase #7 | $46.58 | 8.652% | $50.6101 | $50.61 | $50.60 | $50.60 |
| 7 purchase totals = | $524.94 | $577.4045 | $577.41 | $577.40 | $577.40 | |