| 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 | $136.76 | 5.381% | $144.1191 | $144.12 | $144.10 | $144.10 |
| Purchase #2 | $153.50 | 4.458% | $160.343 | $160.34 | $160.35 | $160.30 |
| Purchase #3 | $165.78 | 7.543% | $178.2848 | $178.28 | $178.30 | $178.30 |
| Purchase #4 | $13.28 | 7.589% | $14.2878 | $14.29 | $14.30 | $14.30 |
| Purchase #5 | $27.25 | 8.258% | $29.5003 | $29.50 | $29.50 | $29.50 |
| Purchase #6 | $245.98 | 10.771% | $272.4745 | $272.47 | $272.45 | $272.50 |
| Purchase #7 | $47.95 | 10.291% | $52.8845 | $52.88 | $52.90 | $52.90 |
| 7 purchase totals = | $790.50 | $851.8940 | $851.88 | $851.90 | $851.90 | |