| 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 | $144.97 | 9.745% | $159.0973 | $159.10 | $159.10 | $159.10 |
| Purchase #2 | $16.64 | 9.310% | $18.1892 | $18.19 | $18.20 | $18.20 |
| Purchase #3 | $175.37 | 8.699% | $190.6254 | $190.63 | $190.65 | $190.60 |
| Purchase #4 | $68.25 | 5.872% | $72.2576 | $72.26 | $72.25 | $72.30 |
| Purchase #5 | $222.63 | 8.423% | $241.3821 | $241.38 | $241.40 | $241.40 |
| Purchase #6 | $191.44 | 8.533% | $207.7756 | $207.78 | $207.80 | $207.80 |
| Purchase #7 | $214.89 | 11.404% | $239.3961 | $239.40 | $239.40 | $239.40 |
| 7 purchase totals = | $1,034.19 | $1,128.7233 | $1,128.74 | $1,128.80 | $1,128.80 | |