| 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 | $134.57 | 11.583% | $150.1572 | $150.16 | $150.15 | $150.20 |
| Purchase #2 | $114.41 | 6.845% | $122.2414 | $122.24 | $122.25 | $122.20 |
| Purchase #3 | $103.51 | 12.673% | $116.6278 | $116.63 | $116.65 | $116.60 |
| Purchase #4 | $57.35 | 11.834% | $64.1368 | $64.14 | $64.15 | $64.10 |
| Purchase #5 | $91.35 | 4.406% | $95.3749 | $95.37 | $95.35 | $95.40 |
| Purchase #6 | $120.80 | 11.808% | $135.0641 | $135.06 | $135.05 | $135.10 |
| Purchase #7 | $19.47 | 10.261% | $21.4678 | $21.47 | $21.45 | $21.50 |
| 7 purchase totals = | $641.46 | $705.0700 | $705.07 | $705.05 | $705.10 | |