| 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 | $121.76 | 9.813% | $133.7083 | $133.71 | $133.70 | $133.70 |
| Purchase #2 | $49.25 | 5.847% | $52.1296 | $52.13 | $52.15 | $52.10 |
| Purchase #3 | $169.82 | 12.504% | $191.0543 | $191.05 | $191.05 | $191.10 |
| Purchase #4 | $75.99 | 7.638% | $81.7941 | $81.79 | $81.80 | $81.80 |
| Purchase #5 | $179.73 | 9.596% | $196.9769 | $196.98 | $197.00 | $197.00 |
| Purchase #6 | $103.37 | 7.433% | $111.0535 | $111.05 | $111.05 | $111.10 |
| Purchase #7 | $221.89 | 6.326% | $235.9268 | $235.93 | $235.95 | $235.90 |
| 7 purchase totals = | $921.81 | $1,002.6435 | $1,002.64 | $1,002.70 | $1,002.70 | |