| 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 | $128.87 | 5.487% | $135.9411 | $135.94 | $135.95 | $135.90 |
| Purchase #2 | $155.71 | 10.728% | $172.4146 | $172.41 | $172.40 | $172.40 |
| Purchase #3 | $26.28 | 7.545% | $28.2628 | $28.26 | $28.25 | $28.30 |
| Purchase #4 | $153.65 | 13.113% | $173.7981 | $173.80 | $173.80 | $173.80 |
| Purchase #5 | $227.46 | 4.660% | $238.0596 | $238.06 | $238.05 | $238.10 |
| Purchase #6 | $226.68 | 4.105% | $235.9852 | $235.99 | $236.00 | $236.00 |
| Purchase #7 | $18.34 | 8.836% | $19.9605 | $19.96 | $19.95 | $20.00 |
| 7 purchase totals = | $936.99 | $1,004.4219 | $1,004.42 | $1,004.40 | $1,004.50 | |