| 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 | $131.85 | 8.752% | $143.3895 | $143.39 | $143.40 | $143.40 |
| Purchase #2 | $114.98 | 8.224% | $124.436 | $124.44 | $124.45 | $124.40 |
| Purchase #3 | $145.53 | 9.778% | $159.7599 | $159.76 | $159.75 | $159.80 |
| Purchase #4 | $163.40 | 7.196% | $175.1583 | $175.16 | $175.15 | $175.20 |
| Purchase #5 | $14.66 | 5.319% | $15.4398 | $15.44 | $15.45 | $15.40 |
| Purchase #6 | $137.72 | 8.417% | $149.3119 | $149.31 | $149.30 | $149.30 |
| Purchase #7 | $87.71 | 10.116% | $96.5827 | $96.58 | $96.60 | $96.60 |
| 7 purchase totals = | $795.85 | $864.0781 | $864.08 | $864.10 | $864.10 | |