| 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 | $113.82 | 13.394% | $129.0651 | $129.07 | $129.05 | $129.10 |
| Purchase #2 | $152.49 | 3.313% | $157.542 | $157.54 | $157.55 | $157.50 |
| Purchase #3 | $19.65 | 13.309% | $22.2652 | $22.27 | $22.25 | $22.30 |
| Purchase #4 | $123.30 | 4.848% | $129.2776 | $129.28 | $129.30 | $129.30 |
| Purchase #5 | $64.30 | 5.285% | $67.6983 | $67.70 | $67.70 | $67.70 |
| Purchase #6 | $56.34 | 9.157% | $61.4991 | $61.50 | $61.50 | $61.50 |
| Purchase #7 | $249.96 | 7.529% | $268.7795 | $268.78 | $268.80 | $268.80 |
| 7 purchase totals = | $779.86 | $836.1268 | $836.14 | $836.15 | $836.20 | |