| 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 | $188.49 | 13.222% | $213.4121 | $213.41 | $213.40 | $213.40 |
| Purchase #2 | $200.51 | 8.776% | $218.1068 | $218.11 | $218.10 | $218.10 |
| Purchase #3 | $180.51 | 13.236% | $204.4023 | $204.40 | $204.40 | $204.40 |
| Purchase #4 | $140.97 | 10.649% | $155.9819 | $155.98 | $156.00 | $156.00 |
| Purchase #5 | $245.35 | 8.365% | $265.8735 | $265.87 | $265.85 | $265.90 |
| Purchase #6 | $240.32 | 12.558% | $270.4994 | $270.50 | $270.50 | $270.50 |
| Purchase #7 | $154.72 | 3.299% | $159.8242 | $159.82 | $159.80 | $159.80 |
| 7 purchase totals = | $1,350.87 | $1,488.1002 | $1,488.09 | $1,488.05 | $1,488.10 | |