| 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 | $116.93 | 10.187% | $128.8417 | $128.84 | $128.85 | $128.80 |
| Purchase #2 | $131.56 | 5.642% | $138.9826 | $138.98 | $139.00 | $139.00 |
| Purchase #3 | $164.32 | 4.830% | $172.2567 | $172.26 | $172.25 | $172.30 |
| Purchase #4 | $19.25 | 5.831% | $20.3725 | $20.37 | $20.35 | $20.40 |
| Purchase #5 | $74.37 | 6.598% | $79.2769 | $79.28 | $79.30 | $79.30 |
| Purchase #6 | $48.68 | 12.542% | $54.7854 | $54.79 | $54.80 | $54.80 |
| Purchase #7 | $53.43 | 12.386% | $60.0478 | $60.05 | $60.05 | $60.00 |
| 7 purchase totals = | $608.54 | $654.5636 | $654.57 | $654.60 | $654.60 | |