| 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 | $152.94 | 3.743% | $158.6645 | $158.66 | $158.65 | $158.70 |
| Purchase #2 | $34.33 | 9.539% | $37.6047 | $37.60 | $37.60 | $37.60 |
| Purchase #3 | $13.69 | 4.174% | $14.2614 | $14.26 | $14.25 | $14.30 |
| Purchase #4 | $43.67 | 7.729% | $47.0453 | $47.05 | $47.05 | $47.00 |
| Purchase #5 | $32.44 | 4.286% | $33.8304 | $33.83 | $33.85 | $33.80 |
| Purchase #6 | $141.75 | 6.729% | $151.2884 | $151.29 | $151.30 | $151.30 |
| Purchase #7 | $119.35 | 12.142% | $133.8415 | $133.84 | $133.85 | $133.80 |
| 7 purchase totals = | $538.17 | $576.5362 | $576.53 | $576.55 | $576.50 | |