| 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 | $37.40 | 7.320% | $40.1377 | $40.14 | $40.15 | $40.10 |
| Purchase #2 | $225.93 | 9.167% | $246.641 | $246.64 | $246.65 | $246.60 |
| Purchase #3 | $247.29 | 4.303% | $257.9309 | $257.93 | $257.95 | $257.90 |
| Purchase #4 | $244.32 | 11.834% | $273.2328 | $273.23 | $273.25 | $273.20 |
| Purchase #5 | $73.70 | 6.389% | $78.4087 | $78.41 | $78.40 | $78.40 |
| Purchase #6 | $159.99 | 6.292% | $170.0566 | $170.06 | $170.05 | $170.10 |
| Purchase #7 | $70.50 | 7.700% | $75.9285 | $75.93 | $75.95 | $75.90 |
| 7 purchase totals = | $1,059.13 | $1,142.3362 | $1,142.34 | $1,142.40 | $1,142.20 | |