| 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 | $138.84 | 7.402% | $149.1169 | $149.12 | $149.10 | $149.10 |
| Purchase #2 | $226.85 | 12.363% | $254.8955 | $254.90 | $254.90 | $254.90 |
| Purchase #3 | $197.68 | 13.642% | $224.6475 | $224.65 | $224.65 | $224.60 |
| Purchase #4 | $83.61 | 9.199% | $91.3013 | $91.30 | $91.30 | $91.30 |
| Purchase #5 | $63.55 | 9.603% | $69.6527 | $69.65 | $69.65 | $69.70 |
| Purchase #6 | $105.86 | 4.664% | $110.7973 | $110.80 | $110.80 | $110.80 |
| Purchase #7 | $213.92 | 9.552% | $234.3536 | $234.35 | $234.35 | $234.40 |
| 7 purchase totals = | $1,030.31 | $1,134.7648 | $1,134.77 | $1,134.75 | $1,134.80 | |