| 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 | $127.79 | 7.668% | $137.5889 | $137.59 | $137.60 | $137.60 |
| Purchase #2 | $63.70 | 10.808% | $70.5847 | $70.58 | $70.60 | $70.60 |
| Purchase #3 | $43.74 | 7.124% | $46.856 | $46.86 | $46.85 | $46.90 |
| Purchase #4 | $48.31 | 6.585% | $51.4912 | $51.49 | $51.50 | $51.50 |
| Purchase #5 | $210.86 | 8.832% | $229.4832 | $229.48 | $229.50 | $229.50 |
| Purchase #6 | $8.90 | 8.632% | $9.6682 | $9.67 | $9.65 | $9.70 |
| Purchase #7 | $57.27 | 10.726% | $63.4128 | $63.41 | $63.40 | $63.40 |
| 7 purchase totals = | $560.57 | $609.0850 | $609.08 | $609.10 | $609.20 | |