| 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 | $187.55 | 10.842% | $207.8842 | $207.88 | $207.90 | $207.90 |
| Purchase #2 | $158.37 | 6.168% | $168.1383 | $168.14 | $168.15 | $168.10 |
| Purchase #3 | $94.58 | 11.539% | $105.4936 | $105.49 | $105.50 | $105.50 |
| Purchase #4 | $169.28 | 13.242% | $191.6961 | $191.70 | $191.70 | $191.70 |
| Purchase #5 | $124.36 | 7.351% | $133.5017 | $133.50 | $133.50 | $133.50 |
| Purchase #6 | $178.81 | 5.324% | $188.3298 | $188.33 | $188.35 | $188.30 |
| Purchase #7 | $221.88 | 8.694% | $241.1702 | $241.17 | $241.15 | $241.20 |
| 7 purchase totals = | $1,134.83 | $1,236.2139 | $1,236.21 | $1,236.25 | $1,236.20 | |