| 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 | $140.92 | 6.425% | $149.9741 | $149.97 | $149.95 | $150.00 |
| Purchase #2 | $121.71 | 8.475% | $132.0249 | $132.02 | $132.00 | $132.00 |
| Purchase #3 | $238.90 | 3.388% | $246.9939 | $246.99 | $247.00 | $247.00 |
| Purchase #4 | $144.42 | 13.760% | $164.2922 | $164.29 | $164.30 | $164.30 |
| Purchase #5 | $240.75 | 6.781% | $257.0753 | $257.08 | $257.10 | $257.10 |
| Purchase #6 | $195.84 | 10.320% | $216.0507 | $216.05 | $216.05 | $216.10 |
| Purchase #7 | $210.82 | 6.404% | $224.3209 | $224.32 | $224.30 | $224.30 |
| 7 purchase totals = | $1,293.36 | $1,390.7320 | $1,390.72 | $1,390.70 | $1,390.80 | |