| 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 | $138.85 | 8.593% | $150.7814 | $150.78 | $150.80 | $150.80 |
| Purchase #2 | $106.76 | 13.319% | $120.9794 | $120.98 | $121.00 | $121.00 |
| Purchase #3 | $23.39 | 12.859% | $26.3977 | $26.40 | $26.40 | $26.40 |
| Purchase #4 | $163.93 | 5.129% | $172.338 | $172.34 | $172.35 | $172.30 |
| Purchase #5 | $100.47 | 6.581% | $107.0819 | $107.08 | $107.10 | $107.10 |
| Purchase #6 | $121.68 | 11.140% | $135.2352 | $135.24 | $135.25 | $135.20 |
| Purchase #7 | $14.68 | 10.344% | $16.1985 | $16.20 | $16.20 | $16.20 |
| 7 purchase totals = | $669.76 | $729.0121 | $729.02 | $729.10 | $729.00 | |