| 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 | $120.27 | 3.652% | $124.6623 | $124.66 | $124.65 | $124.70 |
| Purchase #2 | $189.46 | 4.450% | $197.891 | $197.89 | $197.90 | $197.90 |
| Purchase #3 | $78.75 | 10.819% | $87.27 | $87.27 | $87.25 | $87.30 |
| Purchase #4 | $99.48 | 13.210% | $112.6213 | $112.62 | $112.60 | $112.60 |
| Purchase #5 | $220.38 | 12.657% | $248.2735 | $248.27 | $248.25 | $248.30 |
| Purchase #6 | $7.50 | 8.431% | $8.1323 | $8.13 | $8.15 | $8.10 |
| Purchase #7 | $44.35 | 7.832% | $47.8235 | $47.82 | $47.80 | $47.80 |
| 7 purchase totals = | $760.19 | $826.6739 | $826.66 | $826.60 | $826.70 | |