| 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 | $130.95 | 9.360% | $143.2069 | $143.21 | $143.20 | $143.20 |
| Purchase #2 | $151.69 | 7.218% | $162.639 | $162.64 | $162.65 | $162.60 |
| Purchase #3 | $111.57 | 13.147% | $126.2381 | $126.24 | $126.25 | $126.20 |
| Purchase #4 | $83.50 | 3.232% | $86.1987 | $86.20 | $86.20 | $86.20 |
| Purchase #5 | $155.76 | 12.719% | $175.5711 | $175.57 | $175.55 | $175.60 |
| Purchase #6 | $53.40 | 13.616% | $60.6709 | $60.67 | $60.65 | $60.70 |
| Purchase #7 | $141.49 | 10.148% | $155.8484 | $155.85 | $155.85 | $155.80 |
| 7 purchase totals = | $828.36 | $910.3731 | $910.38 | $910.35 | $910.30 | |