| 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 | $139.79 | 10.861% | $154.9726 | $154.97 | $154.95 | $155.00 |
| Purchase #2 | $40.50 | 10.114% | $44.5962 | $44.60 | $44.60 | $44.60 |
| Purchase #3 | $127.62 | 4.422% | $133.2634 | $133.26 | $133.25 | $133.30 |
| Purchase #4 | $142.41 | 8.561% | $154.6017 | $154.60 | $154.60 | $154.60 |
| Purchase #5 | $194.53 | 13.480% | $220.7526 | $220.75 | $220.75 | $220.80 |
| Purchase #6 | $133.88 | 7.376% | $143.755 | $143.76 | $143.75 | $143.80 |
| Purchase #7 | $19.95 | 8.458% | $21.6374 | $21.64 | $21.65 | $21.60 |
| 7 purchase totals = | $798.68 | $873.5789 | $873.58 | $873.55 | $873.70 | |