| 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 | $139.89 | 6.520% | $149.0108 | $149.01 | $149.00 | $149.00 |
| Purchase #2 | $153.84 | 3.206% | $158.7721 | $158.77 | $158.75 | $158.80 |
| Purchase #3 | $137.40 | 13.650% | $156.1551 | $156.16 | $156.15 | $156.20 |
| Purchase #4 | $62.25 | 6.610% | $66.3647 | $66.36 | $66.35 | $66.40 |
| Purchase #5 | $180.77 | 6.712% | $192.9033 | $192.90 | $192.90 | $192.90 |
| Purchase #6 | $87.27 | 10.588% | $96.5101 | $96.51 | $96.50 | $96.50 |
| Purchase #7 | $37.26 | 6.718% | $39.7631 | $39.76 | $39.75 | $39.80 |
| 7 purchase totals = | $798.68 | $859.4792 | $859.47 | $859.40 | $859.60 | |