| 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 | $139.73 | 4.516% | $146.0402 | $146.04 | $146.05 | $146.00 |
| Purchase #2 | $89.43 | 5.654% | $94.4864 | $94.49 | $94.50 | $94.50 |
| Purchase #3 | $192.84 | 13.351% | $218.5861 | $218.59 | $218.60 | $218.60 |
| Purchase #4 | $13.64 | 6.784% | $14.5653 | $14.57 | $14.55 | $14.60 |
| Purchase #5 | $36.69 | 7.198% | $39.3309 | $39.33 | $39.35 | $39.30 |
| Purchase #6 | $150.37 | 10.196% | $165.7017 | $165.70 | $165.70 | $165.70 |
| Purchase #7 | $211.72 | 11.203% | $235.439 | $235.44 | $235.45 | $235.40 |
| 7 purchase totals = | $834.42 | $914.1496 | $914.16 | $914.20 | $914.10 | |