| 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 | $143.45 | 12.471% | $161.3396 | $161.34 | $161.35 | $161.30 |
| Purchase #2 | $121.25 | 8.632% | $131.7163 | $131.72 | $131.70 | $131.70 |
| Purchase #3 | $199.98 | 9.821% | $219.62 | $219.62 | $219.60 | $219.60 |
| Purchase #4 | $224.27 | 7.773% | $241.7025 | $241.70 | $241.70 | $241.70 |
| Purchase #5 | $135.40 | 11.634% | $151.1524 | $151.15 | $151.15 | $151.20 |
| Purchase #6 | $145.42 | 10.846% | $161.1923 | $161.19 | $161.20 | $161.20 |
| Purchase #7 | $212.95 | 10.573% | $235.4652 | $235.47 | $235.45 | $235.50 |
| 7 purchase totals = | $1,182.72 | $1,302.1883 | $1,302.19 | $1,302.15 | $1,302.20 | |