| 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 | $120.79 | 6.414% | $128.5375 | $128.54 | $128.55 | $128.50 |
| Purchase #2 | $170.77 | 11.310% | $190.0841 | $190.08 | $190.10 | $190.10 |
| Purchase #3 | $72.66 | 5.833% | $76.8983 | $76.90 | $76.90 | $76.90 |
| Purchase #4 | $180.82 | 5.759% | $191.2334 | $191.23 | $191.25 | $191.20 |
| Purchase #5 | $153.27 | 13.261% | $173.5951 | $173.60 | $173.60 | $173.60 |
| Purchase #6 | $115.51 | 9.637% | $126.6417 | $126.64 | $126.65 | $126.60 |
| Purchase #7 | $212.25 | 3.865% | $220.4535 | $220.45 | $220.45 | $220.50 |
| 7 purchase totals = | $1,026.07 | $1,107.4436 | $1,107.44 | $1,107.50 | $1,107.40 | |