| 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 | $117.63 | 10.128% | $129.5436 | $129.54 | $129.55 | $129.50 |
| Purchase #2 | $210.29 | 7.571% | $226.2111 | $226.21 | $226.20 | $226.20 |
| Purchase #3 | $65.62 | 11.360% | $73.0744 | $73.07 | $73.05 | $73.10 |
| Purchase #4 | $9.92 | 3.368% | $10.2541 | $10.25 | $10.25 | $10.30 |
| Purchase #5 | $239.63 | 13.238% | $271.3522 | $271.35 | $271.35 | $271.40 |
| Purchase #6 | $22.29 | 9.813% | $24.4773 | $24.48 | $24.50 | $24.50 |
| Purchase #7 | $239.55 | 9.538% | $262.3983 | $262.40 | $262.40 | $262.40 |
| 7 purchase totals = | $904.93 | $997.3110 | $997.30 | $997.30 | $997.40 | |