| 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 | $237.98 | 7.603% | $256.0736 | $256.07 | $256.05 | $256.10 |
| Purchase #2 | $173.52 | 8.829% | $188.8401 | $188.84 | $188.85 | $188.80 |
| Purchase #3 | $138.56 | 5.157% | $145.7055 | $145.71 | $145.70 | $145.70 |
| Purchase #4 | $136.89 | 13.592% | $155.4961 | $155.50 | $155.50 | $155.50 |
| Purchase #5 | $249.62 | 5.482% | $263.3042 | $263.30 | $263.30 | $263.30 |
| Purchase #6 | $84.80 | 9.799% | $93.1096 | $93.11 | $93.10 | $93.10 |
| Purchase #7 | $114.61 | 11.441% | $127.7225 | $127.72 | $127.70 | $127.70 |
| 7 purchase totals = | $1,135.98 | $1,230.2516 | $1,230.25 | $1,230.20 | $1,230.20 | |