| 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 | $185.43 | 9.600% | $203.2313 | $203.23 | $203.25 | $203.20 |
| Purchase #2 | $104.93 | 11.608% | $117.1103 | $117.11 | $117.10 | $117.10 |
| Purchase #3 | $250.78 | 11.237% | $278.9601 | $278.96 | $278.95 | $279.00 |
| Purchase #4 | $167.91 | 3.719% | $174.1546 | $174.15 | $174.15 | $174.20 |
| Purchase #5 | $75.61 | 7.295% | $81.1257 | $81.13 | $81.15 | $81.10 |
| Purchase #6 | $125.88 | 5.459% | $132.7518 | $132.75 | $132.75 | $132.80 |
| Purchase #7 | $143.65 | 3.371% | $148.4924 | $148.49 | $148.50 | $148.50 |
| 7 purchase totals = | $1,054.19 | $1,135.8262 | $1,135.82 | $1,135.85 | $1,135.90 | |