| 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 | $130.76 | 6.780% | $139.6255 | $139.63 | $139.65 | $139.60 |
| Purchase #2 | $184.43 | 10.392% | $203.596 | $203.60 | $203.60 | $203.60 |
| Purchase #3 | $138.26 | 13.347% | $156.7136 | $156.71 | $156.70 | $156.70 |
| Purchase #4 | $99.77 | 4.696% | $104.4552 | $104.46 | $104.45 | $104.50 |
| Purchase #5 | $60.71 | 12.397% | $68.2362 | $68.24 | $68.25 | $68.20 |
| Purchase #6 | $52.38 | 5.267% | $55.1389 | $55.14 | $55.15 | $55.10 |
| Purchase #7 | $84.78 | 10.368% | $93.57 | $93.57 | $93.55 | $93.60 |
| 7 purchase totals = | $751.09 | $821.3354 | $821.35 | $821.35 | $821.30 | |