| 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 | $123.95 | 3.519% | $128.3118 | $128.31 | $128.30 | $128.30 |
| Purchase #2 | $127.93 | 3.583% | $132.5137 | $132.51 | $132.50 | $132.50 |
| Purchase #3 | $144.60 | 10.737% | $160.1257 | $160.13 | $160.15 | $160.10 |
| Purchase #4 | $49.71 | 10.670% | $55.0141 | $55.01 | $55.00 | $55.00 |
| Purchase #5 | $231.33 | 5.631% | $244.3562 | $244.36 | $244.35 | $244.40 |
| Purchase #6 | $112.73 | 7.871% | $121.603 | $121.60 | $121.60 | $121.60 |
| Purchase #7 | $42.30 | 3.415% | $43.7445 | $43.74 | $43.75 | $43.70 |
| 7 purchase totals = | $832.55 | $885.6690 | $885.66 | $885.65 | $885.60 | |