| 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 | $128.80 | 4.478% | $134.5677 | $134.57 | $134.55 | $134.60 |
| Purchase #2 | $62.72 | 6.436% | $66.7567 | $66.76 | $66.75 | $66.80 |
| Purchase #3 | $65.98 | 13.200% | $74.6894 | $74.69 | $74.70 | $74.70 |
| Purchase #4 | $226.43 | 9.842% | $248.7152 | $248.72 | $248.70 | $248.70 |
| Purchase #5 | $219.35 | 13.469% | $248.8943 | $248.89 | $248.90 | $248.90 |
| Purchase #6 | $34.86 | 12.379% | $39.1753 | $39.18 | $39.20 | $39.20 |
| Purchase #7 | $137.98 | 10.110% | $151.9298 | $151.93 | $151.95 | $151.90 |
| 7 purchase totals = | $876.12 | $964.7284 | $964.74 | $964.75 | $964.80 | |