| 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 | $126.51 | 13.356% | $143.4067 | $143.41 | $143.40 | $143.40 |
| Purchase #2 | $102.28 | 12.708% | $115.2777 | $115.28 | $115.30 | $115.30 |
| Purchase #3 | $238.49 | 10.739% | $264.1014 | $264.10 | $264.10 | $264.10 |
| Purchase #4 | $234.30 | 12.712% | $264.0842 | $264.08 | $264.10 | $264.10 |
| Purchase #5 | $185.76 | 13.447% | $210.7391 | $210.74 | $210.75 | $210.70 |
| Purchase #6 | $125.40 | 8.184% | $135.6627 | $135.66 | $135.65 | $135.70 |
| Purchase #7 | $8.27 | 10.659% | $9.1515 | $9.15 | $9.15 | $9.20 |
| 7 purchase totals = | $1,021.01 | $1,142.4233 | $1,142.42 | $1,142.45 | $1,142.50 | |