| 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 | $136.36 | 13.744% | $155.1013 | $155.10 | $155.10 | $155.10 |
| Purchase #2 | $225.60 | 13.729% | $256.5726 | $256.57 | $256.55 | $256.60 |
| Purchase #3 | $186.39 | 12.521% | $209.7279 | $209.73 | $209.75 | $209.70 |
| Purchase #4 | $249.33 | 5.796% | $263.7812 | $263.78 | $263.80 | $263.80 |
| Purchase #5 | $213.92 | 8.817% | $232.7813 | $232.78 | $232.80 | $232.80 |
| Purchase #6 | $149.86 | 12.595% | $168.7349 | $168.73 | $168.75 | $168.70 |
| Purchase #7 | $98.92 | 8.129% | $106.9612 | $106.96 | $106.95 | $107.00 |
| 7 purchase totals = | $1,260.38 | $1,393.6604 | $1,393.65 | $1,393.70 | $1,393.70 | |