| 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 | $130.98 | 13.292% | $148.3899 | $148.39 | $148.40 | $148.40 |
| Purchase #2 | $160.84 | 5.715% | $170.032 | $170.03 | $170.05 | $170.00 |
| Purchase #3 | $94.36 | 13.785% | $107.3675 | $107.37 | $107.35 | $107.40 |
| Purchase #4 | $197.86 | 6.416% | $210.5547 | $210.55 | $210.55 | $210.60 |
| Purchase #5 | $184.43 | 12.758% | $207.9596 | $207.96 | $207.95 | $208.00 |
| Purchase #6 | $195.27 | 6.835% | $208.6167 | $208.62 | $208.60 | $208.60 |
| Purchase #7 | $204.62 | 9.477% | $224.0118 | $224.01 | $224.00 | $224.00 |
| 7 purchase totals = | $1,168.36 | $1,276.9322 | $1,276.93 | $1,276.90 | $1,277.00 | |