| 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 | $125.80 | 5.166% | $132.2988 | $132.30 | $132.30 | $132.30 |
| Purchase #2 | $139.63 | 12.667% | $157.3169 | $157.32 | $157.30 | $157.30 |
| Purchase #3 | $117.37 | 5.430% | $123.7432 | $123.74 | $123.75 | $123.70 |
| Purchase #4 | $49.60 | 12.847% | $55.9721 | $55.97 | $55.95 | $56.00 |
| Purchase #5 | $91.85 | 7.163% | $98.4292 | $98.43 | $98.45 | $98.40 |
| Purchase #6 | $8.36 | 7.378% | $8.9768 | $8.98 | $9.00 | $9.00 |
| Purchase #7 | $37.26 | 11.598% | $41.5814 | $41.58 | $41.60 | $41.60 |
| 7 purchase totals = | $569.87 | $618.3184 | $618.32 | $618.35 | $618.30 | |