| 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 | $145.46 | 10.520% | $160.7624 | $160.76 | $160.75 | $160.80 |
| Purchase #2 | $28.77 | 7.763% | $31.0034 | $31.00 | $31.00 | $31.00 |
| Purchase #3 | $240.44 | 4.666% | $251.6589 | $251.66 | $251.65 | $251.70 |
| Purchase #4 | $229.95 | 3.659% | $238.3639 | $238.36 | $238.35 | $238.40 |
| Purchase #5 | $138.53 | 10.235% | $152.7085 | $152.71 | $152.70 | $152.70 |
| Purchase #6 | $205.34 | 8.403% | $222.5947 | $222.59 | $222.60 | $222.60 |
| Purchase #7 | $138.59 | 7.534% | $149.0314 | $149.03 | $149.05 | $149.00 |
| 7 purchase totals = | $1,127.08 | $1,206.1232 | $1,206.11 | $1,206.10 | $1,206.20 | |