| 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 | $138.57 | 6.761% | $147.9387 | $147.94 | $147.95 | $147.90 |
| Purchase #2 | $159.48 | 6.620% | $170.0376 | $170.04 | $170.05 | $170.00 |
| Purchase #3 | $219.43 | 11.261% | $244.14 | $244.14 | $244.15 | $244.10 |
| Purchase #4 | $9.28 | 9.319% | $10.1448 | $10.14 | $10.15 | $10.10 |
| Purchase #5 | $190.25 | 7.329% | $204.1934 | $204.19 | $204.20 | $204.20 |
| Purchase #6 | $193.99 | 5.724% | $205.094 | $205.09 | $205.10 | $205.10 |
| Purchase #7 | $15.65 | 4.117% | $16.2943 | $16.29 | $16.30 | $16.30 |
| 7 purchase totals = | $926.65 | $997.8428 | $997.83 | $997.90 | $997.70 | |