| 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 | $174.66 | 8.774% | $189.9847 | $189.98 | $190.00 | $190.00 |
| Purchase #2 | $229.75 | 12.772% | $259.0937 | $259.09 | $259.10 | $259.10 |
| Purchase #3 | $148.36 | 8.268% | $160.6264 | $160.63 | $160.65 | $160.60 |
| Purchase #4 | $144.88 | 10.622% | $160.2692 | $160.27 | $160.25 | $160.30 |
| Purchase #5 | $183.27 | 8.301% | $198.4832 | $198.48 | $198.50 | $198.50 |
| Purchase #6 | $128.47 | 11.755% | $143.5716 | $143.57 | $143.55 | $143.60 |
| Purchase #7 | $23.43 | 13.791% | $26.6612 | $26.66 | $26.65 | $26.70 |
| 7 purchase totals = | $1,032.82 | $1,138.6900 | $1,138.68 | $1,138.70 | $1,138.80 | |