| 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 | $139.98 | 6.545% | $149.1417 | $149.14 | $149.15 | $149.10 |
| Purchase #2 | $66.45 | 5.612% | $70.1792 | $70.18 | $70.20 | $70.20 |
| Purchase #3 | $237.72 | 9.200% | $259.5902 | $259.59 | $259.60 | $259.60 |
| Purchase #4 | $206.46 | 10.494% | $228.1259 | $228.13 | $228.15 | $228.10 |
| Purchase #5 | $83.25 | 9.486% | $91.1471 | $91.15 | $91.15 | $91.10 |
| Purchase #6 | $93.94 | 7.115% | $100.6238 | $100.62 | $100.60 | $100.60 |
| Purchase #7 | $45.88 | 11.303% | $51.0658 | $51.07 | $51.05 | $51.10 |
| 7 purchase totals = | $873.68 | $949.8737 | $949.88 | $949.90 | $949.80 | |