| 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 | $156.42 | 3.407% | $161.7492 | $161.75 | $161.75 | $161.70 |
| Purchase #2 | $12.95 | 7.218% | $13.8847 | $13.88 | $13.90 | $13.90 |
| Purchase #3 | $15.68 | 13.532% | $17.8018 | $17.80 | $17.80 | $17.80 |
| Purchase #4 | $87.25 | 12.512% | $98.1667 | $98.17 | $98.15 | $98.20 |
| Purchase #5 | $206.96 | 3.128% | $213.4337 | $213.43 | $213.45 | $213.40 |
| Purchase #6 | $7.87 | 12.708% | $8.8701 | $8.87 | $8.85 | $8.90 |
| Purchase #7 | $121.81 | 6.206% | $129.3695 | $129.37 | $129.35 | $129.40 |
| 7 purchase totals = | $608.94 | $643.2757 | $643.27 | $643.25 | $643.30 | |