| 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 | $132.51 | 4.573% | $138.5697 | $138.57 | $138.55 | $138.60 |
| Purchase #2 | $65.59 | 11.375% | $73.0509 | $73.05 | $73.05 | $73.10 |
| Purchase #3 | $123.84 | 13.765% | $140.8866 | $140.89 | $140.90 | $140.90 |
| Purchase #4 | $57.98 | 4.385% | $60.5224 | $60.52 | $60.50 | $60.50 |
| Purchase #5 | $108.47 | 6.727% | $115.7668 | $115.77 | $115.75 | $115.80 |
| Purchase #6 | $33.97 | 6.286% | $36.1054 | $36.11 | $36.10 | $36.10 |
| Purchase #7 | $60.68 | 8.838% | $66.0429 | $66.04 | $66.05 | $66.00 |
| 7 purchase totals = | $583.04 | $630.9447 | $630.95 | $630.90 | $631.00 | |