| 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 | $118.88 | 13.644% | $135.1 | $135.10 | $135.10 | $135.10 |
| Purchase #2 | $91.65 | 13.733% | $104.2363 | $104.24 | $104.25 | $104.20 |
| Purchase #3 | $215.36 | 13.362% | $244.1364 | $244.14 | $244.15 | $244.10 |
| Purchase #4 | $100.41 | 11.334% | $111.7905 | $111.79 | $111.80 | $111.80 |
| Purchase #5 | $83.60 | 13.834% | $95.1652 | $95.17 | $95.15 | $95.20 |
| Purchase #6 | $137.94 | 10.605% | $152.5685 | $152.57 | $152.55 | $152.60 |
| Purchase #7 | $7.58 | 10.281% | $8.3593 | $8.36 | $8.35 | $8.40 |
| 7 purchase totals = | $755.42 | $851.3562 | $851.37 | $851.35 | $851.40 | |