| 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 | $122.42 | 4.600% | $128.0513 | $128.05 | $128.05 | $128.10 |
| Purchase #2 | $94.88 | 7.297% | $101.8034 | $101.80 | $101.80 | $101.80 |
| Purchase #3 | $57.37 | 8.111% | $62.0233 | $62.02 | $62.00 | $62.00 |
| Purchase #4 | $234.39 | 5.534% | $247.3611 | $247.36 | $247.35 | $247.40 |
| Purchase #5 | $42.34 | 13.322% | $47.9805 | $47.98 | $48.00 | $48.00 |
| Purchase #6 | $132.49 | 13.527% | $150.4119 | $150.41 | $150.40 | $150.40 |
| Purchase #7 | $223.78 | 12.294% | $251.2915 | $251.29 | $251.30 | $251.30 |
| 7 purchase totals = | $907.67 | $988.9230 | $988.91 | $988.90 | $989.00 | |