| 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 | $157.37 | 7.750% | $169.5662 | $169.57 | $169.55 | $169.60 |
| Purchase #2 | $64.55 | 6.872% | $68.9859 | $68.99 | $69.00 | $69.00 |
| Purchase #3 | $80.26 | 6.242% | $85.2698 | $85.27 | $85.25 | $85.30 |
| Purchase #4 | $39.47 | 9.163% | $43.0866 | $43.09 | $43.10 | $43.10 |
| Purchase #5 | $136.79 | 6.528% | $145.7197 | $145.72 | $145.70 | $145.70 |
| Purchase #6 | $222.29 | 13.630% | $252.5881 | $252.59 | $252.60 | $252.60 |
| Purchase #7 | $211.73 | 12.584% | $238.3741 | $238.37 | $238.35 | $238.40 |
| 7 purchase totals = | $912.46 | $1,003.5904 | $1,003.60 | $1,003.55 | $1,003.70 | |