| 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 | $159.51 | 10.198% | $175.7768 | $175.78 | $175.80 | $175.80 |
| Purchase #2 | $138.32 | 6.132% | $146.8018 | $146.80 | $146.80 | $146.80 |
| Purchase #3 | $122.71 | 4.625% | $128.3853 | $128.39 | $128.40 | $128.40 |
| Purchase #4 | $211.75 | 7.312% | $227.2332 | $227.23 | $227.25 | $227.20 |
| Purchase #5 | $46.60 | 5.339% | $49.088 | $49.09 | $49.10 | $49.10 |
| Purchase #6 | $187.61 | 3.793% | $194.726 | $194.73 | $194.75 | $194.70 |
| Purchase #7 | $139.64 | 11.672% | $155.9388 | $155.94 | $155.95 | $155.90 |
| 7 purchase totals = | $1,006.14 | $1,077.9499 | $1,077.96 | $1,078.05 | $1,077.90 | |