| 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 | $113.92 | 13.787% | $129.6262 | $129.63 | $129.65 | $129.60 |
| Purchase #2 | $242.30 | 4.568% | $253.3683 | $253.37 | $253.35 | $253.40 |
| Purchase #3 | $143.32 | 3.808% | $148.7776 | $148.78 | $148.80 | $148.80 |
| Purchase #4 | $195.58 | 12.856% | $220.7238 | $220.72 | $220.70 | $220.70 |
| Purchase #5 | $7.41 | 8.178% | $8.016 | $8.02 | $8.00 | $8.00 |
| Purchase #6 | $40.26 | 12.756% | $45.3956 | $45.40 | $45.40 | $45.40 |
| Purchase #7 | $31.85 | 6.279% | $33.8499 | $33.85 | $33.85 | $33.80 |
| 7 purchase totals = | $774.64 | $839.7574 | $839.77 | $839.75 | $839.70 | |