| 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 | $169.70 | 10.430% | $187.3997 | $187.40 | $187.40 | $187.40 |
| Purchase #2 | $72.71 | 13.352% | $82.4182 | $82.42 | $82.40 | $82.40 |
| Purchase #3 | $130.77 | 5.744% | $138.2814 | $138.28 | $138.30 | $138.30 |
| Purchase #4 | $225.41 | 5.779% | $238.4364 | $238.44 | $238.45 | $238.40 |
| Purchase #5 | $233.43 | 7.655% | $251.2991 | $251.30 | $251.30 | $251.30 |
| Purchase #6 | $146.89 | 6.375% | $156.2542 | $156.25 | $156.25 | $156.30 |
| Purchase #7 | $103.87 | 12.482% | $116.8351 | $116.84 | $116.85 | $116.80 |
| 7 purchase totals = | $1,082.78 | $1,170.9241 | $1,170.93 | $1,170.95 | $1,170.90 | |