| 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 | $108.31 | 12.334% | $121.669 | $121.67 | $121.65 | $121.70 |
| Purchase #2 | $177.83 | 6.717% | $189.7748 | $189.77 | $189.75 | $189.80 |
| Purchase #3 | $54.40 | 10.647% | $60.192 | $60.19 | $60.20 | $60.20 |
| Purchase #4 | $186.93 | 4.180% | $194.7437 | $194.74 | $194.75 | $194.70 |
| Purchase #5 | $130.46 | 13.680% | $148.3069 | $148.31 | $148.30 | $148.30 |
| Purchase #6 | $67.73 | 11.483% | $75.5074 | $75.51 | $75.50 | $75.50 |
| Purchase #7 | $221.88 | 9.444% | $242.8343 | $242.83 | $242.85 | $242.80 |
| 7 purchase totals = | $947.54 | $1,033.0281 | $1,033.02 | $1,033.00 | $1,033.00 | |