| 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 | $131.66 | 9.632% | $144.3415 | $144.34 | $144.35 | $144.30 |
| Purchase #2 | $104.68 | 9.782% | $114.9198 | $114.92 | $114.90 | $114.90 |
| Purchase #3 | $192.98 | 9.780% | $211.8534 | $211.85 | $211.85 | $211.90 |
| Purchase #4 | $198.52 | 13.324% | $224.9708 | $224.97 | $224.95 | $225.00 |
| Purchase #5 | $92.69 | 11.296% | $103.1603 | $103.16 | $103.15 | $103.20 |
| Purchase #6 | $201.68 | 13.770% | $229.4513 | $229.45 | $229.45 | $229.50 |
| Purchase #7 | $248.58 | 12.479% | $279.6003 | $279.60 | $279.60 | $279.60 |
| 7 purchase totals = | $1,170.79 | $1,308.2974 | $1,308.29 | $1,308.25 | $1,308.40 | |