| 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 | $122.70 | 7.149% | $131.4718 | $131.47 | $131.45 | $131.50 |
| Purchase #2 | $240.60 | 7.735% | $259.2104 | $259.21 | $259.20 | $259.20 |
| Purchase #3 | $228.70 | 10.351% | $252.3727 | $252.37 | $252.35 | $252.40 |
| Purchase #4 | $72.70 | 4.221% | $75.7687 | $75.77 | $75.75 | $75.80 |
| Purchase #5 | $29.29 | 12.464% | $32.9407 | $32.94 | $32.95 | $32.90 |
| Purchase #6 | $212.80 | 9.417% | $232.8394 | $232.84 | $232.85 | $232.80 |
| Purchase #7 | $15.56 | 9.649% | $17.0614 | $17.06 | $17.05 | $17.10 |
| 7 purchase totals = | $922.35 | $1,001.6651 | $1,001.66 | $1,001.60 | $1,001.70 | |