| 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 | $120.66 | 12.250% | $135.4409 | $135.44 | $135.45 | $135.40 |
| Purchase #2 | $21.53 | 5.272% | $22.6651 | $22.67 | $22.65 | $22.70 |
| Purchase #3 | $44.58 | 4.183% | $46.4448 | $46.44 | $46.45 | $46.40 |
| Purchase #4 | $191.73 | 8.654% | $208.3223 | $208.32 | $208.30 | $208.30 |
| Purchase #5 | $49.48 | 12.829% | $55.8278 | $55.83 | $55.85 | $55.80 |
| Purchase #6 | $23.65 | 6.510% | $25.1896 | $25.19 | $25.20 | $25.20 |
| Purchase #7 | $188.43 | 11.870% | $210.7966 | $210.80 | $210.80 | $210.80 |
| 7 purchase totals = | $640.06 | $704.6871 | $704.69 | $704.70 | $704.60 | |