| 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 | $124.27 | 9.414% | $135.9688 | $135.97 | $135.95 | $136.00 |
| Purchase #2 | $102.33 | 8.695% | $111.2276 | $111.23 | $111.25 | $111.20 |
| Purchase #3 | $244.46 | 6.525% | $260.411 | $260.41 | $260.40 | $260.40 |
| Purchase #4 | $16.89 | 13.632% | $19.1924 | $19.19 | $19.20 | $19.20 |
| Purchase #5 | $145.86 | 4.728% | $152.7563 | $152.76 | $152.75 | $152.80 |
| Purchase #6 | $12.34 | 8.113% | $13.3411 | $13.34 | $13.35 | $13.30 |
| Purchase #7 | $92.71 | 4.463% | $96.8476 | $96.85 | $96.85 | $96.80 |
| 7 purchase totals = | $738.86 | $789.7448 | $789.75 | $789.75 | $789.70 | |