| 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 | $143.26 | 11.776% | $160.1303 | $160.13 | $160.15 | $160.10 |
| Purchase #2 | $69.58 | 6.229% | $73.9141 | $73.91 | $73.90 | $73.90 |
| Purchase #3 | $138.93 | 13.828% | $158.1412 | $158.14 | $158.15 | $158.10 |
| Purchase #4 | $63.31 | 4.462% | $66.1349 | $66.13 | $66.15 | $66.10 |
| Purchase #5 | $122.63 | 5.229% | $129.0423 | $129.04 | $129.05 | $129.00 |
| Purchase #6 | $120.72 | 11.799% | $134.9638 | $134.96 | $134.95 | $135.00 |
| Purchase #7 | $49.77 | 5.749% | $52.6313 | $52.63 | $52.65 | $52.60 |
| 7 purchase totals = | $708.20 | $774.9579 | $774.94 | $775.00 | $774.80 | |