| 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 | $104.69 | 3.812% | $108.6808 | $108.68 | $108.70 | $108.70 |
| Purchase #2 | $209.37 | 3.594% | $216.8948 | $216.89 | $216.90 | $216.90 |
| Purchase #3 | $224.78 | 10.360% | $248.0672 | $248.07 | $248.05 | $248.10 |
| Purchase #4 | $129.47 | 3.121% | $133.5108 | $133.51 | $133.50 | $133.50 |
| Purchase #5 | $120.52 | 12.855% | $136.0128 | $136.01 | $136.00 | $136.00 |
| Purchase #6 | $131.82 | 3.451% | $136.3691 | $136.37 | $136.35 | $136.40 |
| Purchase #7 | $91.26 | 3.587% | $94.5335 | $94.53 | $94.55 | $94.50 |
| 7 purchase totals = | $1,011.91 | $1,074.0690 | $1,074.06 | $1,074.05 | $1,074.10 | |