| 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 | $152.28 | 4.410% | $158.9955 | $159.00 | $159.00 | $159.00 |
| Purchase #2 | $37.82 | 3.809% | $39.2606 | $39.26 | $39.25 | $39.30 |
| Purchase #3 | $192.50 | 8.632% | $209.1166 | $209.12 | $209.10 | $209.10 |
| Purchase #4 | $81.56 | 10.485% | $90.1116 | $90.11 | $90.10 | $90.10 |
| Purchase #5 | $86.80 | 6.390% | $92.3465 | $92.35 | $92.35 | $92.30 |
| Purchase #6 | $109.80 | 7.158% | $117.6595 | $117.66 | $117.65 | $117.70 |
| Purchase #7 | $208.53 | 5.614% | $220.2369 | $220.24 | $220.25 | $220.20 |
| 7 purchase totals = | $869.29 | $927.7272 | $927.74 | $927.70 | $927.70 | |