| 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 | $122.76 | 13.731% | $139.6162 | $139.62 | $139.60 | $139.60 |
| Purchase #2 | $114.32 | 13.796% | $130.0916 | $130.09 | $130.10 | $130.10 |
| Purchase #3 | $27.41 | 8.361% | $29.7018 | $29.70 | $29.70 | $29.70 |
| Purchase #4 | $140.91 | 11.297% | $156.8286 | $156.83 | $156.85 | $156.80 |
| Purchase #5 | $41.52 | 8.225% | $44.935 | $44.94 | $44.95 | $44.90 |
| Purchase #6 | $47.50 | 10.485% | $52.4804 | $52.48 | $52.50 | $52.50 |
| Purchase #7 | $108.66 | 11.788% | $121.4688 | $121.47 | $121.45 | $121.50 |
| 7 purchase totals = | $603.08 | $675.1224 | $675.13 | $675.15 | $675.10 | |