| 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 | $241.50 | 4.157% | $251.5392 | $251.54 | $251.55 | $251.50 |
| Purchase #2 | $123.84 | 10.862% | $137.2915 | $137.29 | $137.30 | $137.30 |
| Purchase #3 | $83.98 | 11.765% | $93.8602 | $93.86 | $93.85 | $93.90 |
| Purchase #4 | $206.38 | 4.750% | $216.1831 | $216.18 | $216.20 | $216.20 |
| Purchase #5 | $245.44 | 10.347% | $270.8357 | $270.84 | $270.85 | $270.80 |
| Purchase #6 | $191.55 | 13.517% | $217.4418 | $217.44 | $217.45 | $217.40 |
| Purchase #7 | $109.93 | 6.659% | $117.2502 | $117.25 | $117.25 | $117.30 |
| 7 purchase totals = | $1,202.62 | $1,304.4017 | $1,304.40 | $1,304.45 | $1,304.40 | |