| 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 | $133.72 | 11.202% | $148.6993 | $148.70 | $148.70 | $148.70 |
| Purchase #2 | $226.70 | 6.413% | $241.2383 | $241.24 | $241.25 | $241.20 |
| Purchase #3 | $104.83 | 12.387% | $117.8153 | $117.82 | $117.80 | $117.80 |
| Purchase #4 | $79.67 | 7.222% | $85.4238 | $85.42 | $85.40 | $85.40 |
| Purchase #5 | $242.47 | 5.723% | $256.3466 | $256.35 | $256.35 | $256.30 |
| Purchase #6 | $50.79 | 7.780% | $54.7415 | $54.74 | $54.75 | $54.70 |
| Purchase #7 | $39.48 | 5.638% | $41.7059 | $41.71 | $41.70 | $41.70 |
| 7 purchase totals = | $877.66 | $945.9707 | $945.98 | $945.95 | $945.80 | |