| 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 | $223.72 | 3.116% | $230.6911 | $230.69 | $230.70 | $230.70 |
| Purchase #2 | $110.62 | 5.228% | $116.4032 | $116.40 | $116.40 | $116.40 |
| Purchase #3 | $151.61 | 5.491% | $159.9349 | $159.93 | $159.95 | $159.90 |
| Purchase #4 | $223.29 | 11.607% | $249.2073 | $249.21 | $249.20 | $249.20 |
| Purchase #5 | $132.78 | 7.142% | $142.2631 | $142.26 | $142.25 | $142.30 |
| Purchase #6 | $102.97 | 13.606% | $116.9801 | $116.98 | $117.00 | $117.00 |
| Purchase #7 | $193.50 | 5.608% | $204.3515 | $204.35 | $204.35 | $204.40 |
| 7 purchase totals = | $1,138.49 | $1,219.8312 | $1,219.82 | $1,219.85 | $1,219.90 | |