| 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 | $138.45 | 6.452% | $147.3828 | $147.38 | $147.40 | $147.40 |
| Purchase #2 | $177.62 | 13.464% | $201.5348 | $201.53 | $201.55 | $201.50 |
| Purchase #3 | $179.62 | 11.549% | $200.3643 | $200.36 | $200.35 | $200.40 |
| Purchase #4 | $18.87 | 9.355% | $20.6353 | $20.64 | $20.65 | $20.60 |
| Purchase #5 | $127.33 | 9.386% | $139.2812 | $139.28 | $139.30 | $139.30 |
| Purchase #6 | $188.85 | 12.441% | $212.3448 | $212.34 | $212.35 | $212.30 |
| Purchase #7 | $29.77 | 8.848% | $32.404 | $32.40 | $32.40 | $32.40 |
| 7 purchase totals = | $860.51 | $953.9472 | $953.93 | $954.00 | $953.90 | |