| 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 | $120.28 | 9.450% | $131.6465 | $131.65 | $131.65 | $131.60 |
| Purchase #2 | $229.25 | 3.816% | $237.9982 | $238.00 | $238.00 | $238.00 |
| Purchase #3 | $17.92 | 10.330% | $19.7711 | $19.77 | $19.75 | $19.80 |
| Purchase #4 | $241.64 | 9.354% | $264.243 | $264.24 | $264.25 | $264.20 |
| Purchase #5 | $216.73 | 8.741% | $235.6744 | $235.67 | $235.65 | $235.70 |
| Purchase #6 | $159.59 | 12.215% | $179.0839 | $179.08 | $179.10 | $179.10 |
| Purchase #7 | $75.39 | 8.192% | $81.5659 | $81.57 | $81.55 | $81.60 |
| 7 purchase totals = | $1,060.80 | $1,149.9830 | $1,149.98 | $1,149.95 | $1,150.00 | |