| 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 | $228.92 | 4.851% | $240.0249 | $240.02 | $240.00 | $240.00 |
| Purchase #2 | $153.55 | 5.858% | $162.545 | $162.55 | $162.55 | $162.50 |
| Purchase #3 | $150.96 | 11.483% | $168.2947 | $168.29 | $168.30 | $168.30 |
| Purchase #4 | $178.68 | 13.839% | $203.4075 | $203.41 | $203.40 | $203.40 |
| Purchase #5 | $166.75 | 7.615% | $179.448 | $179.45 | $179.45 | $179.40 |
| Purchase #6 | $95.57 | 11.581% | $106.638 | $106.64 | $106.65 | $106.60 |
| Purchase #7 | $169.86 | 6.330% | $180.6121 | $180.61 | $180.60 | $180.60 |
| 7 purchase totals = | $1,144.29 | $1,240.9702 | $1,240.97 | $1,240.95 | $1,240.80 | |