| 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 | $120.38 | 13.200% | $136.2702 | $136.27 | $136.25 | $136.30 |
| Purchase #2 | $79.58 | 11.546% | $88.7683 | $88.77 | $88.75 | $88.80 |
| Purchase #3 | $246.55 | 8.373% | $267.1936 | $267.19 | $267.20 | $267.20 |
| Purchase #4 | $108.79 | 13.825% | $123.8302 | $123.83 | $123.85 | $123.80 |
| Purchase #5 | $189.74 | 10.555% | $209.7671 | $209.77 | $209.75 | $209.80 |
| Purchase #6 | $217.56 | 13.330% | $246.5607 | $246.56 | $246.55 | $246.60 |
| Purchase #7 | $140.77 | 5.829% | $148.9755 | $148.98 | $149.00 | $149.00 |
| 7 purchase totals = | $1,103.37 | $1,221.3656 | $1,221.37 | $1,221.35 | $1,221.50 | |