| 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 | $120.25 | 7.299% | $129.027 | $129.03 | $129.05 | $129.00 |
| Purchase #2 | $154.61 | 6.593% | $164.8034 | $164.80 | $164.80 | $164.80 |
| Purchase #3 | $92.87 | 9.549% | $101.7382 | $101.74 | $101.75 | $101.70 |
| Purchase #4 | $63.25 | 3.699% | $65.5896 | $65.59 | $65.60 | $65.60 |
| Purchase #5 | $53.65 | 9.635% | $58.8192 | $58.82 | $58.80 | $58.80 |
| Purchase #6 | $28.25 | 11.482% | $31.4937 | $31.49 | $31.50 | $31.50 |
| Purchase #7 | $93.58 | 13.146% | $105.882 | $105.88 | $105.90 | $105.90 |
| 7 purchase totals = | $606.46 | $657.3531 | $657.35 | $657.40 | $657.30 | |