| 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 | $145.83 | 8.412% | $158.0972 | $158.10 | $158.10 | $158.10 |
| Purchase #2 | $175.30 | 10.572% | $193.8327 | $193.83 | $193.85 | $193.80 |
| Purchase #3 | $35.54 | 11.847% | $39.7504 | $39.75 | $39.75 | $39.80 |
| Purchase #4 | $194.82 | 9.433% | $213.1974 | $213.20 | $213.20 | $213.20 |
| Purchase #5 | $198.66 | 5.346% | $209.2804 | $209.28 | $209.30 | $209.30 |
| Purchase #6 | $233.46 | 11.650% | $260.6581 | $260.66 | $260.65 | $260.70 |
| Purchase #7 | $131.78 | 12.835% | $148.694 | $148.69 | $148.70 | $148.70 |
| 7 purchase totals = | $1,115.39 | $1,223.5102 | $1,223.51 | $1,223.55 | $1,223.60 | |