| 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 | $123.62 | 8.136% | $133.6777 | $133.68 | $133.70 | $133.70 |
| Purchase #2 | $48.42 | 9.420% | $52.9812 | $52.98 | $53.00 | $53.00 |
| Purchase #3 | $234.56 | 9.648% | $257.1903 | $257.19 | $257.20 | $257.20 |
| Purchase #4 | $168.72 | 5.625% | $178.2105 | $178.21 | $178.20 | $178.20 |
| Purchase #5 | $127.77 | 3.536% | $132.2879 | $132.29 | $132.30 | $132.30 |
| Purchase #6 | $220.73 | 5.687% | $233.2829 | $233.28 | $233.30 | $233.30 |
| Purchase #7 | $176.71 | 12.177% | $198.228 | $198.23 | $198.25 | $198.20 |
| 7 purchase totals = | $1,100.53 | $1,185.8585 | $1,185.86 | $1,185.95 | $1,185.90 | |