| 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 | $120.61 | 3.755% | $125.1389 | $125.14 | $125.15 | $125.10 |
| Purchase #2 | $44.58 | 10.199% | $49.1267 | $49.13 | $49.15 | $49.10 |
| Purchase #3 | $5.74 | 6.818% | $6.1314 | $6.13 | $6.15 | $6.10 |
| Purchase #4 | $241.26 | 5.819% | $255.2989 | $255.30 | $255.30 | $255.30 |
| Purchase #5 | $106.29 | 13.818% | $120.9772 | $120.98 | $121.00 | $121.00 |
| Purchase #6 | $178.30 | 11.714% | $199.1861 | $199.19 | $199.20 | $199.20 |
| Purchase #7 | $133.76 | 10.204% | $147.4089 | $147.41 | $147.40 | $147.40 |
| 7 purchase totals = | $830.54 | $903.2681 | $903.28 | $903.35 | $903.20 | |