| 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 | $236.76 | 8.563% | $257.0338 | $257.03 | $257.05 | $257.00 |
| Purchase #2 | $145.32 | 4.191% | $151.4104 | $151.41 | $151.40 | $151.40 |
| Purchase #3 | $12.95 | 6.758% | $13.8252 | $13.83 | $13.85 | $13.80 |
| Purchase #4 | $144.42 | 7.398% | $155.1042 | $155.10 | $155.10 | $155.10 |
| Purchase #5 | $109.72 | 4.679% | $114.8538 | $114.85 | $114.85 | $114.90 |
| Purchase #6 | $147.29 | 8.125% | $159.2573 | $159.26 | $159.25 | $159.30 |
| Purchase #7 | $226.57 | 13.368% | $256.8579 | $256.86 | $256.85 | $256.90 |
| 7 purchase totals = | $1,023.03 | $1,108.3426 | $1,108.34 | $1,108.35 | $1,108.40 | |