| 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 | $130.35 | 5.225% | $137.1608 | $137.16 | $137.15 | $137.20 |
| Purchase #2 | $43.59 | 12.665% | $49.1107 | $49.11 | $49.10 | $49.10 |
| Purchase #3 | $247.83 | 7.680% | $266.8633 | $266.86 | $266.85 | $266.90 |
| Purchase #4 | $213.63 | 13.572% | $242.6239 | $242.62 | $242.60 | $242.60 |
| Purchase #5 | $243.75 | 9.616% | $267.189 | $267.19 | $267.20 | $267.20 |
| Purchase #6 | $99.27 | 11.543% | $110.7287 | $110.73 | $110.75 | $110.70 |
| Purchase #7 | $32.36 | 6.421% | $34.4378 | $34.44 | $34.45 | $34.40 |
| 7 purchase totals = | $1,010.78 | $1,108.1142 | $1,108.11 | $1,108.10 | $1,108.10 | |