| 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 | $117.97 | 4.609% | $123.4072 | $123.41 | $123.40 | $123.40 |
| Purchase #2 | $34.68 | 13.163% | $39.2449 | $39.24 | $39.25 | $39.20 |
| Purchase #3 | $234.45 | 12.865% | $264.612 | $264.61 | $264.60 | $264.60 |
| Purchase #4 | $148.28 | 5.702% | $156.7349 | $156.73 | $156.75 | $156.70 |
| Purchase #5 | $66.51 | 6.476% | $70.8172 | $70.82 | $70.80 | $70.80 |
| Purchase #6 | $130.57 | 5.705% | $138.019 | $138.02 | $138.00 | $138.00 |
| Purchase #7 | $14.45 | 13.470% | $16.3964 | $16.40 | $16.40 | $16.40 |
| 7 purchase totals = | $746.91 | $809.2316 | $809.23 | $809.20 | $809.10 | |