| 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 | $138.67 | 13.509% | $157.4029 | $157.40 | $157.40 | $157.40 |
| Purchase #2 | $202.47 | 5.401% | $213.4054 | $213.41 | $213.40 | $213.40 |
| Purchase #3 | $190.85 | 4.341% | $199.1348 | $199.13 | $199.15 | $199.10 |
| Purchase #4 | $20.35 | 8.150% | $22.0085 | $22.01 | $22.00 | $22.00 |
| Purchase #5 | $89.27 | 8.556% | $96.9079 | $96.91 | $96.90 | $96.90 |
| Purchase #6 | $53.70 | 11.185% | $59.7063 | $59.71 | $59.70 | $59.70 |
| Purchase #7 | $127.95 | 3.241% | $132.0969 | $132.10 | $132.10 | $132.10 |
| 7 purchase totals = | $823.26 | $880.6627 | $880.67 | $880.65 | $880.60 | |