| 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 | $128.98 | 9.216% | $140.8668 | $140.87 | $140.85 | $140.90 |
| Purchase #2 | $103.99 | 13.548% | $118.0786 | $118.08 | $118.10 | $118.10 |
| Purchase #3 | $206.83 | 10.253% | $228.0363 | $228.04 | $228.05 | $228.00 |
| Purchase #4 | $10.98 | 4.243% | $11.4459 | $11.45 | $11.45 | $11.40 |
| Purchase #5 | $103.68 | 7.767% | $111.7328 | $111.73 | $111.75 | $111.70 |
| Purchase #6 | $176.52 | 10.660% | $195.337 | $195.34 | $195.35 | $195.30 |
| Purchase #7 | $113.68 | 10.837% | $125.9995 | $126.00 | $126.00 | $126.00 |
| 7 purchase totals = | $844.66 | $931.4969 | $931.51 | $931.55 | $931.40 | |