| 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 | $237.96 | 4.775% | $249.3226 | $249.32 | $249.30 | $249.30 |
| Purchase #2 | $110.66 | 8.776% | $120.3715 | $120.37 | $120.35 | $120.40 |
| Purchase #3 | $172.37 | 5.629% | $182.0727 | $182.07 | $182.05 | $182.10 |
| Purchase #4 | $126.41 | 3.410% | $130.7206 | $130.72 | $130.70 | $130.70 |
| Purchase #5 | $178.49 | 6.516% | $190.1204 | $190.12 | $190.10 | $190.10 |
| Purchase #6 | $88.36 | 7.206% | $94.7272 | $94.73 | $94.75 | $94.70 |
| Purchase #7 | $240.91 | 6.822% | $257.3449 | $257.34 | $257.35 | $257.30 |
| 7 purchase totals = | $1,155.16 | $1,224.6799 | $1,224.67 | $1,224.60 | $1,224.60 | |