| 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 | $58.99 | 9.157% | $64.3917 | $64.39 | $64.40 | $64.40 |
| Purchase #2 | $177.49 | 13.702% | $201.8097 | $201.81 | $201.80 | $201.80 |
| Purchase #3 | $138.89 | 4.634% | $145.3262 | $145.33 | $145.35 | $145.30 |
| Purchase #4 | $118.42 | 13.525% | $134.4363 | $134.44 | $134.45 | $134.40 |
| Purchase #5 | $212.46 | 9.208% | $232.0233 | $232.02 | $232.00 | $232.00 |
| Purchase #6 | $85.70 | 13.332% | $97.1255 | $97.13 | $97.15 | $97.10 |
| Purchase #7 | $242.31 | 8.771% | $263.563 | $263.56 | $263.55 | $263.60 |
| 7 purchase totals = | $1,034.26 | $1,138.6757 | $1,138.68 | $1,138.70 | $1,138.60 | |