| 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 | $154.88 | 12.787% | $174.6845 | $174.68 | $174.70 | $174.70 |
| Purchase #2 | $57.28 | 13.700% | $65.1274 | $65.13 | $65.15 | $65.10 |
| Purchase #3 | $128.67 | 7.447% | $138.2521 | $138.25 | $138.25 | $138.30 |
| Purchase #4 | $131.95 | 4.462% | $137.8376 | $137.84 | $137.85 | $137.80 |
| Purchase #5 | $131.61 | 13.533% | $149.4208 | $149.42 | $149.40 | $149.40 |
| Purchase #6 | $215.87 | 5.860% | $228.52 | $228.52 | $228.50 | $228.50 |
| Purchase #7 | $9.51 | 11.337% | $10.5881 | $10.59 | $10.60 | $10.60 |
| 7 purchase totals = | $829.77 | $904.4305 | $904.43 | $904.45 | $904.40 | |