| 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 | $213.88 | 6.248% | $227.2432 | $227.24 | $227.25 | $227.20 |
| Purchase #2 | $178.44 | 6.141% | $189.398 | $189.40 | $189.40 | $189.40 |
| Purchase #3 | $86.93 | 9.693% | $95.3561 | $95.36 | $95.35 | $95.40 |
| Purchase #4 | $142.96 | 6.598% | $152.3925 | $152.39 | $152.40 | $152.40 |
| Purchase #5 | $82.33 | 10.570% | $91.0323 | $91.03 | $91.05 | $91.00 |
| Purchase #6 | $241.30 | 9.592% | $264.4455 | $264.45 | $264.45 | $264.40 |
| Purchase #7 | $97.36 | 5.401% | $102.6184 | $102.62 | $102.60 | $102.60 |
| 7 purchase totals = | $1,043.20 | $1,122.4860 | $1,122.49 | $1,122.50 | $1,122.40 | |