| 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 | $39.98 | 6.849% | $42.7182 | $42.72 | $42.70 | $42.70 |
| Purchase #2 | $128.26 | 9.130% | $139.9701 | $139.97 | $139.95 | $140.00 |
| Purchase #3 | $196.55 | 9.806% | $215.8237 | $215.82 | $215.80 | $215.80 |
| Purchase #4 | $94.42 | 7.559% | $101.5572 | $101.56 | $101.55 | $101.60 |
| Purchase #5 | $14.79 | 12.756% | $16.6766 | $16.68 | $16.70 | $16.70 |
| Purchase #6 | $104.33 | 3.636% | $108.1234 | $108.12 | $108.10 | $108.10 |
| Purchase #7 | $130.75 | 3.258% | $135.0098 | $135.01 | $135.00 | $135.00 |
| 7 purchase totals = | $709.08 | $759.8790 | $759.88 | $759.80 | $759.90 | |