| 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 | $118.31 | 8.665% | $128.5616 | $128.56 | $128.55 | $128.60 |
| Purchase #2 | $198.61 | 13.796% | $226.0102 | $226.01 | $226.00 | $226.00 |
| Purchase #3 | $122.38 | 12.863% | $138.1217 | $138.12 | $138.10 | $138.10 |
| Purchase #4 | $132.47 | 7.164% | $141.9602 | $141.96 | $141.95 | $142.00 |
| Purchase #5 | $122.29 | 9.750% | $134.2133 | $134.21 | $134.20 | $134.20 |
| Purchase #6 | $110.66 | 13.285% | $125.3612 | $125.36 | $125.35 | $125.40 |
| Purchase #7 | $39.72 | 10.772% | $43.9986 | $44.00 | $44.00 | $44.00 |
| 7 purchase totals = | $844.44 | $938.2268 | $938.22 | $938.15 | $938.30 | |