| 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 | $130.51 | 9.853% | $143.3692 | $143.37 | $143.35 | $143.40 |
| Purchase #2 | $57.91 | 9.554% | $63.4427 | $63.44 | $63.45 | $63.40 |
| Purchase #3 | $48.49 | 8.268% | $52.4992 | $52.50 | $52.50 | $52.50 |
| Purchase #4 | $98.87 | 12.362% | $111.0923 | $111.09 | $111.10 | $111.10 |
| Purchase #5 | $116.78 | 3.188% | $120.5029 | $120.50 | $120.50 | $120.50 |
| Purchase #6 | $188.75 | 4.811% | $197.8308 | $197.83 | $197.85 | $197.80 |
| Purchase #7 | $60.81 | 8.116% | $65.7453 | $65.75 | $65.75 | $65.70 |
| 7 purchase totals = | $702.12 | $754.4824 | $754.48 | $754.50 | $754.40 | |