| 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 | $135.83 | 7.252% | $145.6804 | $145.68 | $145.70 | $145.70 |
| Purchase #2 | $128.51 | 4.439% | $134.2146 | $134.21 | $134.20 | $134.20 |
| Purchase #3 | $160.83 | 11.743% | $179.7163 | $179.72 | $179.70 | $179.70 |
| Purchase #4 | $148.91 | 13.317% | $168.7403 | $168.74 | $168.75 | $168.70 |
| Purchase #5 | $210.92 | 13.803% | $240.0333 | $240.03 | $240.05 | $240.00 |
| Purchase #6 | $95.80 | 12.641% | $107.9101 | $107.91 | $107.90 | $107.90 |
| Purchase #7 | $236.67 | 7.226% | $253.7718 | $253.77 | $253.75 | $253.80 |
| 7 purchase totals = | $1,117.47 | $1,230.0668 | $1,230.06 | $1,230.05 | $1,230.00 | |