| 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 | $123.79 | 11.765% | $138.3539 | $138.35 | $138.35 | $138.40 |
| Purchase #2 | $229.82 | 10.746% | $254.5165 | $254.52 | $254.50 | $254.50 |
| Purchase #3 | $197.37 | 9.664% | $216.4438 | $216.44 | $216.45 | $216.40 |
| Purchase #4 | $132.40 | 4.533% | $138.4017 | $138.40 | $138.40 | $138.40 |
| Purchase #5 | $232.39 | 8.372% | $251.8457 | $251.85 | $251.85 | $251.80 |
| Purchase #6 | $88.88 | 13.771% | $101.1197 | $101.12 | $101.10 | $101.10 |
| Purchase #7 | $13.52 | 10.337% | $14.9176 | $14.92 | $14.90 | $14.90 |
| 7 purchase totals = | $1,018.17 | $1,115.5989 | $1,115.60 | $1,115.55 | $1,115.50 | |