| 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 | $139.67 | 9.154% | $152.4554 | $152.46 | $152.45 | $152.50 |
| Purchase #2 | $239.31 | 10.510% | $264.4615 | $264.46 | $264.45 | $264.50 |
| Purchase #3 | $123.89 | 9.652% | $135.8479 | $135.85 | $135.85 | $135.80 |
| Purchase #4 | $95.33 | 6.262% | $101.2996 | $101.30 | $101.30 | $101.30 |
| Purchase #5 | $76.66 | 8.781% | $83.3915 | $83.39 | $83.40 | $83.40 |
| Purchase #6 | $79.77 | 4.294% | $83.1953 | $83.20 | $83.20 | $83.20 |
| Purchase #7 | $147.79 | 9.303% | $161.5389 | $161.54 | $161.55 | $161.50 |
| 7 purchase totals = | $902.42 | $982.1901 | $982.20 | $982.20 | $982.20 | |