| 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 | $16.33 | 13.375% | $18.5141 | $18.51 | $18.50 | $18.50 |
| Purchase #2 | $219.81 | 4.863% | $230.4994 | $230.50 | $230.50 | $230.50 |
| Purchase #3 | $236.90 | 8.312% | $256.5911 | $256.59 | $256.60 | $256.60 |
| Purchase #4 | $133.34 | 5.688% | $140.9244 | $140.92 | $140.90 | $140.90 |
| Purchase #5 | $185.79 | 5.398% | $195.8189 | $195.82 | $195.80 | $195.80 |
| Purchase #6 | $118.55 | 11.554% | $132.2473 | $132.25 | $132.25 | $132.20 |
| Purchase #7 | $151.76 | 9.529% | $166.2212 | $166.22 | $166.20 | $166.20 |
| 7 purchase totals = | $1,062.48 | $1,140.8164 | $1,140.81 | $1,140.75 | $1,140.70 | |