| 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 | $140.62 | 4.123% | $146.4178 | $146.42 | $146.40 | $146.40 |
| Purchase #2 | $183.86 | 10.678% | $203.4926 | $203.49 | $203.50 | $203.50 |
| Purchase #3 | $234.63 | 9.664% | $257.3046 | $257.30 | $257.30 | $257.30 |
| Purchase #4 | $130.49 | 10.344% | $143.9879 | $143.99 | $144.00 | $144.00 |
| Purchase #5 | $194.94 | 12.187% | $218.6973 | $218.70 | $218.70 | $218.70 |
| Purchase #6 | $99.51 | 7.527% | $107.0001 | $107.00 | $107.00 | $107.00 |
| Purchase #7 | $100.58 | 3.285% | $103.8841 | $103.88 | $103.90 | $103.90 |
| 7 purchase totals = | $1,084.63 | $1,180.7844 | $1,180.78 | $1,180.80 | $1,180.80 | |