| 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 | $162.63 | 3.413% | $168.1806 | $168.18 | $168.20 | $168.20 |
| Purchase #2 | $107.49 | 11.771% | $120.1426 | $120.14 | $120.15 | $120.10 |
| Purchase #3 | $170.30 | 9.202% | $185.971 | $185.97 | $185.95 | $186.00 |
| Purchase #4 | $101.40 | 11.359% | $112.918 | $112.92 | $112.90 | $112.90 |
| Purchase #5 | $245.96 | 4.163% | $256.1993 | $256.20 | $256.20 | $256.20 |
| Purchase #6 | $38.57 | 8.553% | $41.8689 | $41.87 | $41.85 | $41.90 |
| Purchase #7 | $95.76 | 4.219% | $99.8001 | $99.80 | $99.80 | $99.80 |
| 7 purchase totals = | $922.11 | $985.0805 | $985.08 | $985.05 | $985.10 | |