| 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 | $122.64 | 7.288% | $131.578 | $131.58 | $131.60 | $131.60 |
| Purchase #2 | $243.42 | 6.405% | $259.0111 | $259.01 | $259.00 | $259.00 |
| Purchase #3 | $152.71 | 4.834% | $160.092 | $160.09 | $160.10 | $160.10 |
| Purchase #4 | $13.27 | 12.358% | $14.9099 | $14.91 | $14.90 | $14.90 |
| Purchase #5 | $87.37 | 5.219% | $91.9298 | $91.93 | $91.95 | $91.90 |
| Purchase #6 | $16.31 | 8.703% | $17.7295 | $17.73 | $17.75 | $17.70 |
| Purchase #7 | $119.36 | 12.725% | $134.5486 | $134.55 | $134.55 | $134.50 |
| 7 purchase totals = | $755.08 | $809.7989 | $809.80 | $809.85 | $809.70 | |