| 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 | $129.43 | 4.528% | $135.2906 | $135.29 | $135.30 | $135.30 |
| Purchase #2 | $182.55 | 8.539% | $198.1379 | $198.14 | $198.15 | $198.10 |
| Purchase #3 | $85.78 | 8.764% | $93.2978 | $93.30 | $93.30 | $93.30 |
| Purchase #4 | $200.41 | 4.581% | $209.5908 | $209.59 | $209.60 | $209.60 |
| Purchase #5 | $218.50 | 12.716% | $246.2845 | $246.28 | $246.30 | $246.30 |
| Purchase #6 | $14.78 | 4.867% | $15.4993 | $15.50 | $15.50 | $15.50 |
| Purchase #7 | $55.37 | 9.807% | $60.8001 | $60.80 | $60.80 | $60.80 |
| 7 purchase totals = | $886.82 | $958.9010 | $958.90 | $958.95 | $958.90 | |