| 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 | $146.87 | 4.479% | $153.4483 | $153.45 | $153.45 | $153.40 |
| Purchase #2 | $93.89 | 10.253% | $103.5165 | $103.52 | $103.50 | $103.50 |
| Purchase #3 | $20.46 | 8.865% | $22.2738 | $22.27 | $22.25 | $22.30 |
| Purchase #4 | $97.98 | 10.771% | $108.5334 | $108.53 | $108.55 | $108.50 |
| Purchase #5 | $205.54 | 11.787% | $229.767 | $229.77 | $229.75 | $229.80 |
| Purchase #6 | $135.72 | 7.175% | $145.4579 | $145.46 | $145.45 | $145.50 |
| Purchase #7 | $179.70 | 8.163% | $194.3689 | $194.37 | $194.35 | $194.40 |
| 7 purchase totals = | $880.16 | $957.3658 | $957.37 | $957.30 | $957.40 | |