| 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 | $123.97 | 4.171% | $129.1408 | $129.14 | $129.15 | $129.10 |
| Purchase #2 | $194.35 | 10.869% | $215.4739 | $215.47 | $215.45 | $215.50 |
| Purchase #3 | $65.40 | 5.499% | $68.9963 | $69.00 | $69.00 | $69.00 |
| Purchase #4 | $91.30 | 8.732% | $99.2723 | $99.27 | $99.25 | $99.30 |
| Purchase #5 | $42.28 | 9.498% | $46.2958 | $46.30 | $46.30 | $46.30 |
| Purchase #6 | $128.64 | 9.426% | $140.7656 | $140.77 | $140.75 | $140.80 |
| Purchase #7 | $200.83 | 8.505% | $217.9106 | $217.91 | $217.90 | $217.90 |
| 7 purchase totals = | $846.77 | $917.8553 | $917.86 | $917.80 | $917.90 | |