| 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 | $139.86 | 8.719% | $152.0544 | $152.05 | $152.05 | $152.10 |
| Purchase #2 | $110.53 | 13.386% | $125.3255 | $125.33 | $125.35 | $125.30 |
| Purchase #3 | $73.93 | 7.151% | $79.2167 | $79.22 | $79.20 | $79.20 |
| Purchase #4 | $59.63 | 4.196% | $62.1321 | $62.13 | $62.15 | $62.10 |
| Purchase #5 | $18.88 | 13.180% | $21.3684 | $21.37 | $21.35 | $21.40 |
| Purchase #6 | $74.47 | 13.827% | $84.767 | $84.77 | $84.75 | $84.80 |
| Purchase #7 | $148.52 | 6.837% | $158.6743 | $158.67 | $158.65 | $158.70 |
| 7 purchase totals = | $625.82 | $683.5384 | $683.54 | $683.50 | $683.60 | |