| 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 | $145.53 | 3.535% | $150.6745 | $150.67 | $150.65 | $150.70 |
| Purchase #2 | $85.30 | 5.345% | $89.8593 | $89.86 | $89.85 | $89.90 |
| Purchase #3 | $118.43 | 6.497% | $126.1244 | $126.12 | $126.10 | $126.10 |
| Purchase #4 | $88.98 | 10.104% | $97.9705 | $97.97 | $97.95 | $98.00 |
| Purchase #5 | $208.62 | 4.269% | $217.526 | $217.53 | $217.55 | $217.50 |
| Purchase #6 | $61.87 | 9.353% | $67.6567 | $67.66 | $67.65 | $67.70 |
| Purchase #7 | $19.79 | 7.597% | $21.2934 | $21.29 | $21.30 | $21.30 |
| 7 purchase totals = | $728.52 | $771.1048 | $771.10 | $771.05 | $771.20 | |