| 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 | $128.37 | 7.854% | $138.4522 | $138.45 | $138.45 | $138.50 |
| Purchase #2 | $211.32 | 7.474% | $227.1141 | $227.11 | $227.10 | $227.10 |
| Purchase #3 | $59.57 | 11.667% | $66.52 | $66.52 | $66.50 | $66.50 |
| Purchase #4 | $246.82 | 11.859% | $276.0904 | $276.09 | $276.10 | $276.10 |
| Purchase #5 | $164.61 | 4.173% | $171.4792 | $171.48 | $171.50 | $171.50 |
| Purchase #6 | $156.29 | 13.725% | $177.7408 | $177.74 | $177.75 | $177.70 |
| Purchase #7 | $165.51 | 5.281% | $174.2506 | $174.25 | $174.25 | $174.30 |
| 7 purchase totals = | $1,132.49 | $1,231.6473 | $1,231.64 | $1,231.65 | $1,231.70 | |