| 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 | $142.60 | 13.378% | $161.677 | $161.68 | $161.70 | $161.70 |
| Purchase #2 | $199.90 | 6.117% | $212.1279 | $212.13 | $212.15 | $212.10 |
| Purchase #3 | $197.61 | 4.357% | $206.2199 | $206.22 | $206.20 | $206.20 |
| Purchase #4 | $192.59 | 12.374% | $216.4211 | $216.42 | $216.40 | $216.40 |
| Purchase #5 | $142.49 | 8.161% | $154.1186 | $154.12 | $154.10 | $154.10 |
| Purchase #6 | $190.93 | 4.819% | $200.1309 | $200.13 | $200.15 | $200.10 |
| Purchase #7 | $175.70 | 12.571% | $197.7872 | $197.79 | $197.80 | $197.80 |
| 7 purchase totals = | $1,241.82 | $1,348.4826 | $1,348.49 | $1,348.50 | $1,348.40 | |