| 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 | $219.89 | 12.253% | $246.8331 | $246.83 | $246.85 | $246.80 |
| Purchase #2 | $126.37 | 13.569% | $143.5171 | $143.52 | $143.50 | $143.50 |
| Purchase #3 | $95.45 | 11.212% | $106.1519 | $106.15 | $106.15 | $106.20 |
| Purchase #4 | $189.70 | 10.757% | $210.106 | $210.11 | $210.10 | $210.10 |
| Purchase #5 | $187.76 | 12.650% | $211.5116 | $211.51 | $211.50 | $211.50 |
| Purchase #6 | $100.34 | 7.765% | $108.1314 | $108.13 | $108.15 | $108.10 |
| Purchase #7 | $82.58 | 12.235% | $92.6837 | $92.68 | $92.70 | $92.70 |
| 7 purchase totals = | $1,002.09 | $1,118.9348 | $1,118.93 | $1,118.95 | $1,118.90 | |