| 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 | $153.45 | 4.362% | $160.1435 | $160.14 | $160.15 | $160.10 |
| Purchase #2 | $207.91 | 8.714% | $226.0273 | $226.03 | $226.05 | $226.00 |
| Purchase #3 | $128.69 | 6.314% | $136.8155 | $136.82 | $136.80 | $136.80 |
| Purchase #4 | $232.78 | 11.494% | $259.5357 | $259.54 | $259.55 | $259.50 |
| Purchase #5 | $146.61 | 12.313% | $164.6621 | $164.66 | $164.65 | $164.70 |
| Purchase #6 | $31.95 | 5.610% | $33.7424 | $33.74 | $33.75 | $33.70 |
| Purchase #7 | $95.32 | 3.314% | $98.4789 | $98.48 | $98.50 | $98.50 |
| 7 purchase totals = | $996.71 | $1,079.4054 | $1,079.41 | $1,079.45 | $1,079.30 | |