| 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 | $150.75 | 4.160% | $157.0212 | $157.02 | $157.00 | $157.00 |
| Purchase #2 | $189.91 | 4.835% | $199.0921 | $199.09 | $199.10 | $199.10 |
| Purchase #3 | $237.62 | 8.333% | $257.4209 | $257.42 | $257.40 | $257.40 |
| Purchase #4 | $141.61 | 10.679% | $156.7325 | $156.73 | $156.75 | $156.70 |
| Purchase #5 | $114.30 | 5.291% | $120.3476 | $120.35 | $120.35 | $120.30 |
| Purchase #6 | $107.76 | 13.156% | $121.9369 | $121.94 | $121.95 | $121.90 |
| Purchase #7 | $31.96 | 10.841% | $35.4248 | $35.42 | $35.40 | $35.40 |
| 7 purchase totals = | $973.91 | $1,047.9760 | $1,047.97 | $1,047.95 | $1,047.80 | |