| 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 | $150.50 | 7.288% | $161.4684 | $161.47 | $161.45 | $161.50 |
| Purchase #2 | $124.76 | 4.230% | $130.0373 | $130.04 | $130.05 | $130.00 |
| Purchase #3 | $103.35 | 6.630% | $110.2021 | $110.20 | $110.20 | $110.20 |
| Purchase #4 | $19.96 | 7.221% | $21.4013 | $21.40 | $21.40 | $21.40 |
| Purchase #5 | $87.75 | 10.118% | $96.6285 | $96.63 | $96.65 | $96.60 |
| Purchase #6 | $106.69 | 4.599% | $111.5967 | $111.60 | $111.60 | $111.60 |
| Purchase #7 | $188.82 | 13.806% | $214.8885 | $214.89 | $214.90 | $214.90 |
| 7 purchase totals = | $781.83 | $846.2228 | $846.23 | $846.25 | $846.20 | |