| 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 | $230.28 | 12.157% | $258.2751 | $258.28 | $258.30 | $258.30 |
| Purchase #2 | $213.82 | 9.605% | $234.3574 | $234.36 | $234.35 | $234.40 |
| Purchase #3 | $17.68 | 6.489% | $18.8273 | $18.83 | $18.85 | $18.80 |
| Purchase #4 | $16.74 | 9.396% | $18.3129 | $18.31 | $18.30 | $18.30 |
| Purchase #5 | $132.32 | 4.443% | $138.199 | $138.20 | $138.20 | $138.20 |
| Purchase #6 | $186.50 | 12.798% | $210.3683 | $210.37 | $210.35 | $210.40 |
| Purchase #7 | $209.88 | 7.288% | $225.1761 | $225.18 | $225.20 | $225.20 |
| 7 purchase totals = | $1,007.22 | $1,103.5161 | $1,103.53 | $1,103.55 | $1,103.60 | |