| 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 | $174.28 | 4.338% | $181.8403 | $181.84 | $181.85 | $181.80 |
| Purchase #2 | $235.99 | 6.470% | $251.2586 | $251.26 | $251.25 | $251.30 |
| Purchase #3 | $41.50 | 5.769% | $43.8941 | $43.89 | $43.90 | $43.90 |
| Purchase #4 | $191.76 | 10.728% | $212.332 | $212.33 | $212.35 | $212.30 |
| Purchase #5 | $238.32 | 8.320% | $258.1482 | $258.15 | $258.15 | $258.10 |
| Purchase #6 | $28.98 | 12.379% | $32.5674 | $32.57 | $32.55 | $32.60 |
| Purchase #7 | $135.53 | 9.676% | $148.6439 | $148.64 | $148.65 | $148.60 |
| 7 purchase totals = | $1,046.36 | $1,128.6845 | $1,128.68 | $1,128.70 | $1,128.60 | |