| 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 | $112.44 | 5.441% | $118.5579 | $118.56 | $118.55 | $118.60 |
| Purchase #2 | $150.51 | 7.694% | $162.0902 | $162.09 | $162.10 | $162.10 |
| Purchase #3 | $213.91 | 12.748% | $241.1792 | $241.18 | $241.20 | $241.20 |
| Purchase #4 | $111.29 | 12.808% | $125.544 | $125.54 | $125.55 | $125.50 |
| Purchase #5 | $12.39 | 7.833% | $13.3605 | $13.36 | $13.35 | $13.40 |
| Purchase #6 | $37.80 | 9.404% | $41.3547 | $41.35 | $41.35 | $41.40 |
| Purchase #7 | $8.86 | 4.479% | $9.2568 | $9.26 | $9.25 | $9.30 |
| 7 purchase totals = | $647.20 | $711.3433 | $711.34 | $711.35 | $711.50 | |