| 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 | $230.37 | 9.148% | $251.4442 | $251.44 | $251.45 | $251.40 |
| Purchase #2 | $29.77 | 12.202% | $33.4025 | $33.40 | $33.40 | $33.40 |
| Purchase #3 | $129.51 | 4.262% | $135.0297 | $135.03 | $135.05 | $135.00 |
| Purchase #4 | $218.44 | 6.476% | $232.5862 | $232.59 | $232.60 | $232.60 |
| Purchase #5 | $125.43 | 10.315% | $138.3681 | $138.37 | $138.35 | $138.40 |
| Purchase #6 | $33.97 | 11.460% | $37.863 | $37.86 | $37.85 | $37.90 |
| Purchase #7 | $134.57 | 6.668% | $143.5431 | $143.54 | $143.55 | $143.50 |
| 7 purchase totals = | $902.06 | $972.2368 | $972.23 | $972.25 | $972.20 | |