| 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 | $127.92 | 7.873% | $137.9911 | $137.99 | $138.00 | $138.00 |
| Purchase #2 | $106.28 | 8.487% | $115.3 | $115.30 | $115.30 | $115.30 |
| Purchase #3 | $221.35 | 12.574% | $249.1825 | $249.18 | $249.20 | $249.20 |
| Purchase #4 | $93.70 | 5.390% | $98.7504 | $98.75 | $98.75 | $98.80 |
| Purchase #5 | $67.82 | 11.473% | $75.601 | $75.60 | $75.60 | $75.60 |
| Purchase #6 | $57.79 | 6.763% | $61.6983 | $61.70 | $61.70 | $61.70 |
| Purchase #7 | $202.40 | 4.743% | $211.9998 | $212.00 | $212.00 | $212.00 |
| 7 purchase totals = | $877.26 | $950.5231 | $950.52 | $950.55 | $950.60 | |