| 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 | $133.75 | 6.517% | $142.4665 | $142.47 | $142.45 | $142.50 |
| Purchase #2 | $123.54 | 9.745% | $135.579 | $135.58 | $135.60 | $135.60 |
| Purchase #3 | $69.66 | 3.790% | $72.3001 | $72.30 | $72.30 | $72.30 |
| Purchase #4 | $31.29 | 3.142% | $32.2731 | $32.27 | $32.25 | $32.30 |
| Purchase #5 | $157.54 | 3.145% | $162.4946 | $162.49 | $162.50 | $162.50 |
| Purchase #6 | $153.65 | 6.235% | $163.2301 | $163.23 | $163.25 | $163.20 |
| Purchase #7 | $153.80 | 9.386% | $168.2357 | $168.24 | $168.25 | $168.20 |
| 7 purchase totals = | $823.23 | $876.5791 | $876.58 | $876.60 | $876.60 | |