| 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 | $125.37 | 3.623% | $129.9122 | $129.91 | $129.90 | $129.90 |
| Purchase #2 | $101.41 | 7.242% | $108.7541 | $108.75 | $108.75 | $108.80 |
| Purchase #3 | $146.42 | 5.699% | $154.7645 | $154.76 | $154.75 | $154.80 |
| Purchase #4 | $202.91 | 10.272% | $223.7529 | $223.75 | $223.75 | $223.80 |
| Purchase #5 | $211.60 | 11.191% | $235.2802 | $235.28 | $235.30 | $235.30 |
| Purchase #6 | $77.82 | 8.147% | $84.16 | $84.16 | $84.15 | $84.20 |
| Purchase #7 | $20.86 | 9.592% | $22.8609 | $22.86 | $22.85 | $22.90 |
| 7 purchase totals = | $886.39 | $959.4848 | $959.47 | $959.45 | $959.70 | |