| 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 | $110.99 | 3.210% | $114.5528 | $114.55 | $114.55 | $114.60 |
| Purchase #2 | $5.97 | 11.297% | $6.6444 | $6.64 | $6.65 | $6.60 |
| Purchase #3 | $214.70 | 4.824% | $225.0571 | $225.06 | $225.05 | $225.10 |
| Purchase #4 | $80.54 | 8.286% | $87.2135 | $87.21 | $87.20 | $87.20 |
| Purchase #5 | $144.76 | 3.106% | $149.2562 | $149.26 | $149.25 | $149.30 |
| Purchase #6 | $213.35 | 7.630% | $229.6286 | $229.63 | $229.65 | $229.60 |
| Purchase #7 | $111.61 | 13.847% | $127.0646 | $127.06 | $127.05 | $127.10 |
| 7 purchase totals = | $881.92 | $939.4172 | $939.41 | $939.40 | $939.50 | |