| 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 | $230.59 | 7.211% | $247.2178 | $247.22 | $247.20 | $247.20 |
| Purchase #2 | $194.59 | 3.543% | $201.4843 | $201.48 | $201.50 | $201.50 |
| Purchase #3 | $88.49 | 3.208% | $91.3288 | $91.33 | $91.35 | $91.30 |
| Purchase #4 | $156.91 | 7.847% | $169.2227 | $169.22 | $169.20 | $169.20 |
| Purchase #5 | $245.35 | 10.786% | $271.8135 | $271.81 | $271.80 | $271.80 |
| Purchase #6 | $124.31 | 5.768% | $131.4802 | $131.48 | $131.50 | $131.50 |
| Purchase #7 | $236.32 | 3.170% | $243.8113 | $243.81 | $243.80 | $243.80 |
| 7 purchase totals = | $1,276.56 | $1,356.3586 | $1,356.35 | $1,356.35 | $1,356.30 | |