| 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 | $172.55 | 10.422% | $190.5332 | $190.53 | $190.55 | $190.50 |
| Purchase #2 | $200.34 | 11.672% | $223.7237 | $223.72 | $223.70 | $223.70 |
| Purchase #3 | $143.34 | 5.812% | $151.6709 | $151.67 | $151.65 | $151.70 |
| Purchase #4 | $78.75 | 7.824% | $84.9114 | $84.91 | $84.90 | $84.90 |
| Purchase #5 | $221.98 | 13.322% | $251.5522 | $251.55 | $251.55 | $251.60 |
| Purchase #6 | $153.81 | 10.385% | $169.7832 | $169.78 | $169.80 | $169.80 |
| Purchase #7 | $241.70 | 11.239% | $268.8647 | $268.86 | $268.85 | $268.90 |
| 7 purchase totals = | $1,212.47 | $1,341.0393 | $1,341.02 | $1,341.00 | $1,341.10 | |