| 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 | $138.28 | 6.212% | $146.87 | $146.87 | $146.85 | $146.90 |
| Purchase #2 | $196.33 | 12.378% | $220.6317 | $220.63 | $220.65 | $220.60 |
| Purchase #3 | $19.46 | 9.442% | $21.2974 | $21.30 | $21.30 | $21.30 |
| Purchase #4 | $88.68 | 5.699% | $93.7339 | $93.73 | $93.75 | $93.70 |
| Purchase #5 | $116.35 | 3.460% | $120.3757 | $120.38 | $120.40 | $120.40 |
| Purchase #6 | $124.73 | 13.872% | $142.0325 | $142.03 | $142.05 | $142.00 |
| Purchase #7 | $13.85 | 9.150% | $15.1173 | $15.12 | $15.10 | $15.10 |
| 7 purchase totals = | $697.68 | $760.0585 | $760.06 | $760.10 | $760.00 | |