| 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 | $128.53 | 8.401% | $139.3278 | $139.33 | $139.35 | $139.30 |
| Purchase #2 | $141.88 | 11.461% | $158.1409 | $158.14 | $158.15 | $158.10 |
| Purchase #3 | $9.65 | 8.545% | $10.4746 | $10.47 | $10.45 | $10.50 |
| Purchase #4 | $184.94 | 11.487% | $206.1841 | $206.18 | $206.20 | $206.20 |
| Purchase #5 | $129.81 | 9.361% | $141.9615 | $141.96 | $141.95 | $142.00 |
| Purchase #6 | $49.80 | 8.342% | $53.9543 | $53.95 | $53.95 | $54.00 |
| Purchase #7 | $89.33 | 10.573% | $98.7749 | $98.77 | $98.75 | $98.80 |
| 7 purchase totals = | $733.94 | $808.8181 | $808.80 | $808.80 | $808.90 | |