| 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 | $120.40 | 9.520% | $131.8621 | $131.86 | $131.85 | $131.90 |
| Purchase #2 | $43.58 | 9.541% | $47.738 | $47.74 | $47.75 | $47.70 |
| Purchase #3 | $112.76 | 10.374% | $124.4577 | $124.46 | $124.45 | $124.50 |
| Purchase #4 | $136.61 | 12.242% | $153.3338 | $153.33 | $153.35 | $153.30 |
| Purchase #5 | $193.57 | 13.120% | $218.9664 | $218.97 | $218.95 | $219.00 |
| Purchase #6 | $81.52 | 10.227% | $89.8571 | $89.86 | $89.85 | $89.90 |
| Purchase #7 | $135.53 | 7.783% | $146.0783 | $146.08 | $146.10 | $146.10 |
| 7 purchase totals = | $823.97 | $912.2934 | $912.30 | $912.30 | $912.40 | |