| 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 | $132.37 | 3.235% | $136.6522 | $136.65 | $136.65 | $136.70 |
| Purchase #2 | $76.96 | 4.828% | $80.6756 | $80.68 | $80.70 | $80.70 |
| Purchase #3 | $110.57 | 6.480% | $117.7349 | $117.73 | $117.75 | $117.70 |
| Purchase #4 | $218.34 | 7.673% | $235.0932 | $235.09 | $235.10 | $235.10 |
| Purchase #5 | $107.84 | 7.368% | $115.7857 | $115.79 | $115.80 | $115.80 |
| Purchase #6 | $54.43 | 4.319% | $56.7808 | $56.78 | $56.80 | $56.80 |
| Purchase #7 | $138.33 | 12.859% | $156.1179 | $156.12 | $156.10 | $156.10 |
| 7 purchase totals = | $838.84 | $898.8403 | $898.84 | $898.90 | $898.90 | |