| 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 | $231.29 | 3.241% | $238.7861 | $238.79 | $238.80 | $238.80 |
| Purchase #2 | $244.32 | 3.191% | $252.1163 | $252.12 | $252.10 | $252.10 |
| Purchase #3 | $200.65 | 4.775% | $210.231 | $210.23 | $210.25 | $210.20 |
| Purchase #4 | $86.90 | 8.614% | $94.3856 | $94.39 | $94.40 | $94.40 |
| Purchase #5 | $115.66 | 5.491% | $122.0109 | $122.01 | $122.00 | $122.00 |
| Purchase #6 | $196.96 | 4.736% | $206.288 | $206.29 | $206.30 | $206.30 |
| Purchase #7 | $143.84 | 3.152% | $148.3738 | $148.37 | $148.35 | $148.40 |
| 7 purchase totals = | $1,219.62 | $1,272.1917 | $1,272.20 | $1,272.20 | $1,272.20 | |