| 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 | $135.36 | 7.430% | $145.4172 | $145.42 | $145.40 | $145.40 |
| Purchase #2 | $70.63 | 7.688% | $76.06 | $76.06 | $76.05 | $76.10 |
| Purchase #3 | $35.73 | 7.249% | $38.3201 | $38.32 | $38.30 | $38.30 |
| Purchase #4 | $185.94 | 9.603% | $203.7958 | $203.80 | $203.80 | $203.80 |
| Purchase #5 | $193.62 | 5.866% | $204.9777 | $204.98 | $205.00 | $205.00 |
| Purchase #6 | $111.58 | 6.351% | $118.6664 | $118.67 | $118.65 | $118.70 |
| Purchase #7 | $180.54 | 8.526% | $195.9328 | $195.93 | $195.95 | $195.90 |
| 7 purchase totals = | $913.40 | $983.1700 | $983.18 | $983.15 | $983.20 | |