| 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 | $129.97 | 3.756% | $134.8517 | $134.85 | $134.85 | $134.90 |
| Purchase #2 | $108.30 | 4.495% | $113.1681 | $113.17 | $113.15 | $113.20 |
| Purchase #3 | $6.92 | 13.803% | $7.8752 | $7.88 | $7.90 | $7.90 |
| Purchase #4 | $86.92 | 5.367% | $91.585 | $91.59 | $91.60 | $91.60 |
| Purchase #5 | $70.56 | 5.588% | $74.5029 | $74.50 | $74.50 | $74.50 |
| Purchase #6 | $123.92 | 6.487% | $131.9587 | $131.96 | $131.95 | $132.00 |
| Purchase #7 | $50.31 | 7.665% | $54.1663 | $54.17 | $54.15 | $54.20 |
| 7 purchase totals = | $576.90 | $608.1079 | $608.12 | $608.10 | $608.30 | |