| 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 | $140.43 | 6.377% | $149.3852 | $149.39 | $149.40 | $149.40 |
| Purchase #2 | $22.56 | 7.163% | $24.176 | $24.18 | $24.20 | $24.20 |
| Purchase #3 | $208.80 | 8.470% | $226.4854 | $226.49 | $226.50 | $226.50 |
| Purchase #4 | $230.97 | 8.383% | $250.3322 | $250.33 | $250.35 | $250.30 |
| Purchase #5 | $29.45 | 5.438% | $31.0515 | $31.05 | $31.05 | $31.10 |
| Purchase #6 | $158.38 | 6.621% | $168.8663 | $168.87 | $168.85 | $168.90 |
| Purchase #7 | $114.31 | 4.491% | $119.4437 | $119.44 | $119.45 | $119.40 |
| 7 purchase totals = | $904.90 | $969.7403 | $969.75 | $969.80 | $969.80 | |