| 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 | $124.96 | 11.563% | $139.4091 | $139.41 | $139.40 | $139.40 |
| Purchase #2 | $94.88 | 6.126% | $100.6923 | $100.69 | $100.70 | $100.70 |
| Purchase #3 | $32.72 | 5.395% | $34.4852 | $34.49 | $34.50 | $34.50 |
| Purchase #4 | $91.77 | 13.600% | $104.2507 | $104.25 | $104.25 | $104.30 |
| Purchase #5 | $57.34 | 6.380% | $60.9983 | $61.00 | $61.00 | $61.00 |
| Purchase #6 | $50.47 | 5.688% | $53.3407 | $53.34 | $53.35 | $53.30 |
| Purchase #7 | $147.83 | 7.720% | $159.2425 | $159.24 | $159.25 | $159.20 |
| 7 purchase totals = | $599.97 | $652.4188 | $652.42 | $652.45 | $652.40 | |