| 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 | $189.57 | 7.481% | $203.7517 | $203.75 | $203.75 | $203.80 |
| Purchase #2 | $130.57 | 6.804% | $139.454 | $139.45 | $139.45 | $139.50 |
| Purchase #3 | $190.51 | 13.868% | $216.9299 | $216.93 | $216.95 | $216.90 |
| Purchase #4 | $106.41 | 8.782% | $115.7549 | $115.75 | $115.75 | $115.80 |
| Purchase #5 | $178.52 | 10.674% | $197.5752 | $197.58 | $197.60 | $197.60 |
| Purchase #6 | $126.29 | 8.164% | $136.6003 | $136.60 | $136.60 | $136.60 |
| Purchase #7 | $188.71 | 3.444% | $195.2092 | $195.21 | $195.20 | $195.20 |
| 7 purchase totals = | $1,110.58 | $1,205.2752 | $1,205.27 | $1,205.30 | $1,205.40 | |