| 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 | $180.70 | 3.583% | $187.1745 | $187.17 | $187.15 | $187.20 |
| Purchase #2 | $141.76 | 9.306% | $154.9522 | $154.95 | $154.95 | $155.00 |
| Purchase #3 | $96.97 | 12.730% | $109.3143 | $109.31 | $109.30 | $109.30 |
| Purchase #4 | $220.52 | 12.134% | $247.2779 | $247.28 | $247.30 | $247.30 |
| Purchase #5 | $46.52 | 7.129% | $49.8364 | $49.84 | $49.85 | $49.80 |
| Purchase #6 | $120.78 | 6.562% | $128.7056 | $128.71 | $128.70 | $128.70 |
| Purchase #7 | $246.35 | 12.218% | $276.449 | $276.45 | $276.45 | $276.40 |
| 7 purchase totals = | $1,053.60 | $1,153.7099 | $1,153.71 | $1,153.70 | $1,153.70 | |