| 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 | $128.28 | 4.682% | $134.2861 | $134.29 | $134.30 | $134.30 |
| Purchase #2 | $214.86 | 13.507% | $243.8811 | $243.88 | $243.90 | $243.90 |
| Purchase #3 | $87.51 | 4.139% | $91.132 | $91.13 | $91.15 | $91.10 |
| Purchase #4 | $173.95 | 4.125% | $181.1254 | $181.13 | $181.15 | $181.10 |
| Purchase #5 | $32.57 | 9.449% | $35.6475 | $35.65 | $35.65 | $35.60 |
| Purchase #6 | $175.57 | 8.355% | $190.2389 | $190.24 | $190.25 | $190.20 |
| Purchase #7 | $54.77 | 5.477% | $57.7698 | $57.77 | $57.75 | $57.80 |
| 7 purchase totals = | $867.51 | $934.0808 | $934.09 | $934.15 | $934.00 | |