| 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 | $132.74 | 5.161% | $139.5907 | $139.59 | $139.60 | $139.60 |
| Purchase #2 | $49.71 | 7.129% | $53.2538 | $53.25 | $53.25 | $53.30 |
| Purchase #3 | $39.51 | 5.381% | $41.636 | $41.64 | $41.65 | $41.60 |
| Purchase #4 | $7.94 | 11.157% | $8.8259 | $8.83 | $8.85 | $8.80 |
| Purchase #5 | $17.95 | 12.179% | $20.1361 | $20.14 | $20.15 | $20.10 |
| Purchase #6 | $41.61 | 13.467% | $47.2136 | $47.21 | $47.20 | $47.20 |
| Purchase #7 | $132.33 | 11.810% | $147.9582 | $147.96 | $147.95 | $148.00 |
| 7 purchase totals = | $421.79 | $458.6143 | $458.62 | $458.65 | $458.60 | |