| 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 | $141.77 | 9.646% | $155.4451 | $155.45 | $155.45 | $155.40 |
| Purchase #2 | $107.65 | 8.449% | $116.7453 | $116.75 | $116.75 | $116.70 |
| Purchase #3 | $211.79 | 6.769% | $226.1261 | $226.13 | $226.15 | $226.10 |
| Purchase #4 | $18.57 | 10.848% | $20.5845 | $20.58 | $20.60 | $20.60 |
| Purchase #5 | $31.28 | 10.861% | $34.6773 | $34.68 | $34.70 | $34.70 |
| Purchase #6 | $124.37 | 12.204% | $139.5481 | $139.55 | $139.55 | $139.50 |
| Purchase #7 | $34.36 | 3.825% | $35.6743 | $35.67 | $35.65 | $35.70 |
| 7 purchase totals = | $669.79 | $728.8007 | $728.81 | $728.85 | $728.70 | |