| 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 | $219.54 | 10.544% | $242.6883 | $242.69 | $242.70 | $242.70 |
| Purchase #2 | $143.77 | 3.517% | $148.8264 | $148.83 | $148.85 | $148.80 |
| Purchase #3 | $28.89 | 8.247% | $31.2726 | $31.27 | $31.25 | $31.30 |
| Purchase #4 | $18.94 | 4.775% | $19.8444 | $19.84 | $19.85 | $19.80 |
| Purchase #5 | $89.85 | 6.487% | $95.6786 | $95.68 | $95.70 | $95.70 |
| Purchase #6 | $86.40 | 13.286% | $97.8791 | $97.88 | $97.90 | $97.90 |
| Purchase #7 | $5.76 | 9.107% | $6.2846 | $6.28 | $6.30 | $6.30 |
| 7 purchase totals = | $593.15 | $642.4740 | $642.47 | $642.55 | $642.50 | |