| 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 | $202.97 | 13.499% | $230.3689 | $230.37 | $230.35 | $230.40 |
| Purchase #2 | $68.74 | 12.510% | $77.3394 | $77.34 | $77.35 | $77.30 |
| Purchase #3 | $120.94 | 3.188% | $124.7956 | $124.80 | $124.80 | $124.80 |
| Purchase #4 | $138.61 | 6.798% | $148.0327 | $148.03 | $148.05 | $148.00 |
| Purchase #5 | $108.30 | 7.332% | $116.2406 | $116.24 | $116.25 | $116.20 |
| Purchase #6 | $135.82 | 8.473% | $147.328 | $147.33 | $147.35 | $147.30 |
| Purchase #7 | $14.35 | 10.716% | $15.8877 | $15.89 | $15.90 | $15.90 |
| 7 purchase totals = | $789.73 | $859.9929 | $860.00 | $860.05 | $859.90 | |