| 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 | $130.28 | 10.549% | $144.0232 | $144.02 | $144.00 | $144.00 |
| Purchase #2 | $61.32 | 9.218% | $66.9725 | $66.97 | $66.95 | $67.00 |
| Purchase #3 | $30.35 | 6.133% | $32.2114 | $32.21 | $32.20 | $32.20 |
| Purchase #4 | $113.33 | 8.700% | $123.1897 | $123.19 | $123.20 | $123.20 |
| Purchase #5 | $184.72 | 13.152% | $209.0144 | $209.01 | $209.00 | $209.00 |
| Purchase #6 | $219.63 | 9.841% | $241.2438 | $241.24 | $241.25 | $241.20 |
| Purchase #7 | $49.55 | 4.216% | $51.639 | $51.64 | $51.65 | $51.60 |
| 7 purchase totals = | $789.18 | $868.2940 | $868.28 | $868.25 | $868.20 | |