| 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 | $123.49 | 12.507% | $138.9349 | $138.93 | $138.95 | $138.90 |
| Purchase #2 | $197.71 | 7.519% | $212.5758 | $212.58 | $212.60 | $212.60 |
| Purchase #3 | $152.50 | 8.143% | $164.9181 | $164.92 | $164.90 | $164.90 |
| Purchase #4 | $117.96 | 7.813% | $127.1762 | $127.18 | $127.20 | $127.20 |
| Purchase #5 | $185.74 | 7.316% | $199.3287 | $199.33 | $199.35 | $199.30 |
| Purchase #6 | $175.38 | 8.865% | $190.9274 | $190.93 | $190.95 | $190.90 |
| Purchase #7 | $197.91 | 6.700% | $211.17 | $211.17 | $211.15 | $211.20 |
| 7 purchase totals = | $1,150.69 | $1,245.0311 | $1,245.04 | $1,245.10 | $1,245.00 | |