| 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 | $120.95 | 6.872% | $129.2617 | $129.26 | $129.25 | $129.30 |
| Purchase #2 | $6.82 | 6.804% | $7.284 | $7.28 | $7.30 | $7.30 |
| Purchase #3 | $163.31 | 11.477% | $182.0531 | $182.05 | $182.05 | $182.10 |
| Purchase #4 | $19.98 | 11.148% | $22.2074 | $22.21 | $22.20 | $22.20 |
| Purchase #5 | $195.81 | 12.727% | $220.7307 | $220.73 | $220.75 | $220.70 |
| Purchase #6 | $90.36 | 9.499% | $98.9433 | $98.94 | $98.95 | $98.90 |
| Purchase #7 | $68.91 | 9.761% | $75.6363 | $75.64 | $75.65 | $75.60 |
| 7 purchase totals = | $666.14 | $736.1165 | $736.11 | $736.15 | $736.10 | |