| 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 | $118.58 | 9.158% | $129.4396 | $129.44 | $129.45 | $129.40 |
| Purchase #2 | $230.77 | 9.204% | $252.0101 | $252.01 | $252.00 | $252.00 |
| Purchase #3 | $205.73 | 3.498% | $212.9264 | $212.93 | $212.95 | $212.90 |
| Purchase #4 | $217.90 | 10.463% | $240.6989 | $240.70 | $240.70 | $240.70 |
| Purchase #5 | $169.90 | 4.801% | $178.0569 | $178.06 | $178.05 | $178.10 |
| Purchase #6 | $70.73 | 9.734% | $77.6149 | $77.61 | $77.60 | $77.60 |
| Purchase #7 | $156.58 | 4.412% | $163.4883 | $163.49 | $163.50 | $163.50 |
| 7 purchase totals = | $1,170.19 | $1,254.2351 | $1,254.24 | $1,254.25 | $1,254.20 | |