| 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 | $128.70 | 10.139% | $141.7489 | $141.75 | $141.75 | $141.70 |
| Purchase #2 | $226.32 | 5.695% | $239.2089 | $239.21 | $239.20 | $239.20 |
| Purchase #3 | $80.94 | 13.537% | $91.8968 | $91.90 | $91.90 | $91.90 |
| Purchase #4 | $237.26 | 8.160% | $256.6204 | $256.62 | $256.60 | $256.60 |
| Purchase #5 | $7.76 | 3.504% | $8.0319 | $8.03 | $8.05 | $8.00 |
| Purchase #6 | $108.59 | 4.630% | $113.6177 | $113.62 | $113.60 | $113.60 |
| Purchase #7 | $213.56 | 8.369% | $231.4328 | $231.43 | $231.45 | $231.40 |
| 7 purchase totals = | $1,003.13 | $1,082.5574 | $1,082.56 | $1,082.55 | $1,082.40 | |