| 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 | $174.67 | 8.768% | $189.9851 | $189.99 | $190.00 | $190.00 |
| Purchase #2 | $205.47 | 3.272% | $212.193 | $212.19 | $212.20 | $212.20 |
| Purchase #3 | $149.66 | 11.520% | $166.9008 | $166.90 | $166.90 | $166.90 |
| Purchase #4 | $120.75 | 4.589% | $126.2912 | $126.29 | $126.30 | $126.30 |
| Purchase #5 | $238.95 | 7.503% | $256.8784 | $256.88 | $256.90 | $256.90 |
| Purchase #6 | $141.42 | 4.812% | $148.2251 | $148.23 | $148.25 | $148.20 |
| Purchase #7 | $158.76 | 13.473% | $180.1497 | $180.15 | $180.15 | $180.10 |
| 7 purchase totals = | $1,189.68 | $1,280.6233 | $1,280.63 | $1,280.70 | $1,280.60 | |