| 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 | $6.43 | 13.307% | $7.2856 | $7.29 | $7.30 | $7.30 |
| Purchase #2 | $118.33 | 8.745% | $128.678 | $128.68 | $128.70 | $128.70 |
| Purchase #3 | $237.53 | 6.272% | $252.4279 | $252.43 | $252.45 | $252.40 |
| Purchase #4 | $248.80 | 9.696% | $272.9236 | $272.92 | $272.90 | $272.90 |
| Purchase #5 | $124.84 | 3.687% | $129.4429 | $129.44 | $129.45 | $129.40 |
| Purchase #6 | $15.65 | 11.594% | $17.4645 | $17.46 | $17.45 | $17.50 |
| Purchase #7 | $176.48 | 3.766% | $183.1262 | $183.13 | $183.15 | $183.10 |
| 7 purchase totals = | $928.06 | $991.3487 | $991.35 | $991.40 | $991.30 | |