| 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 | $126.74 | 7.137% | $135.7854 | $135.79 | $135.80 | $135.80 |
| Purchase #2 | $99.33 | 6.641% | $105.9265 | $105.93 | $105.95 | $105.90 |
| Purchase #3 | $138.98 | 6.835% | $148.4793 | $148.48 | $148.50 | $148.50 |
| Purchase #4 | $10.37 | 4.418% | $10.8281 | $10.83 | $10.85 | $10.80 |
| Purchase #5 | $86.42 | 9.516% | $94.6437 | $94.64 | $94.65 | $94.60 |
| Purchase #6 | $242.87 | 6.757% | $259.2807 | $259.28 | $259.30 | $259.30 |
| Purchase #7 | $23.38 | 9.385% | $25.5742 | $25.57 | $25.55 | $25.60 |
| 7 purchase totals = | $728.09 | $780.5179 | $780.52 | $780.60 | $780.50 | |