| 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 | $178.68 | 3.780% | $185.4341 | $185.43 | $185.45 | $185.40 |
| Purchase #2 | $220.61 | 4.594% | $230.7448 | $230.74 | $230.75 | $230.70 |
| Purchase #3 | $197.51 | 6.738% | $210.8182 | $210.82 | $210.80 | $210.80 |
| Purchase #4 | $131.87 | 3.776% | $136.8494 | $136.85 | $136.85 | $136.80 |
| Purchase #5 | $36.43 | 10.507% | $40.2577 | $40.26 | $40.25 | $40.30 |
| Purchase #6 | $223.63 | 10.642% | $247.4287 | $247.43 | $247.45 | $247.40 |
| Purchase #7 | $216.41 | 4.793% | $226.7825 | $226.78 | $226.80 | $226.80 |
| 7 purchase totals = | $1,205.14 | $1,278.3154 | $1,278.31 | $1,278.35 | $1,278.20 | |