| 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 | $139.99 | 4.679% | $146.5401 | $146.54 | $146.55 | $146.50 |
| Purchase #2 | $159.39 | 5.204% | $167.6847 | $167.68 | $167.70 | $167.70 |
| Purchase #3 | $74.63 | 11.312% | $83.0721 | $83.07 | $83.05 | $83.10 |
| Purchase #4 | $48.64 | 9.611% | $53.3148 | $53.31 | $53.30 | $53.30 |
| Purchase #5 | $126.52 | 7.277% | $135.7269 | $135.73 | $135.75 | $135.70 |
| Purchase #6 | $126.95 | 11.358% | $141.369 | $141.37 | $141.35 | $141.40 |
| Purchase #7 | $19.78 | 9.613% | $21.6815 | $21.68 | $21.70 | $21.70 |
| 7 purchase totals = | $695.90 | $749.3891 | $749.38 | $749.40 | $749.40 | |