| 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 | $178.42 | 7.222% | $191.3055 | $191.31 | $191.30 | $191.30 |
| Purchase #2 | $126.58 | 9.799% | $138.9836 | $138.98 | $139.00 | $139.00 |
| Purchase #3 | $6.73 | 12.405% | $7.5649 | $7.56 | $7.55 | $7.60 |
| Purchase #4 | $233.53 | 5.789% | $247.0491 | $247.05 | $247.05 | $247.00 |
| Purchase #5 | $225.43 | 6.616% | $240.3444 | $240.34 | $240.35 | $240.30 |
| Purchase #6 | $140.26 | 12.189% | $157.3563 | $157.36 | $157.35 | $157.40 |
| Purchase #7 | $95.49 | 5.498% | $100.74 | $100.74 | $100.75 | $100.70 |
| 7 purchase totals = | $1,006.44 | $1,083.3438 | $1,083.34 | $1,083.35 | $1,083.30 | |