| 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 | $120.85 | 13.542% | $137.2155 | $137.22 | $137.20 | $137.20 |
| Purchase #2 | $40.90 | 5.184% | $43.0203 | $43.02 | $43.00 | $43.00 |
| Purchase #3 | $141.76 | 11.158% | $157.5776 | $157.58 | $157.60 | $157.60 |
| Purchase #4 | $231.35 | 11.553% | $258.0779 | $258.08 | $258.10 | $258.10 |
| Purchase #5 | $6.87 | 6.422% | $7.3112 | $7.31 | $7.30 | $7.30 |
| Purchase #6 | $5.86 | 13.871% | $6.6728 | $6.67 | $6.65 | $6.70 |
| Purchase #7 | $22.42 | 13.268% | $25.3947 | $25.39 | $25.40 | $25.40 |
| 7 purchase totals = | $570.01 | $635.2700 | $635.27 | $635.25 | $635.30 | |