| 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 | $130.91 | 4.227% | $136.4436 | $136.44 | $136.45 | $136.40 |
| Purchase #2 | $13.29 | 7.113% | $14.2353 | $14.24 | $14.25 | $14.20 |
| Purchase #3 | $223.75 | 3.771% | $232.1876 | $232.19 | $232.20 | $232.20 |
| Purchase #4 | $219.83 | 7.247% | $235.7611 | $235.76 | $235.75 | $235.80 |
| Purchase #5 | $175.38 | 6.612% | $186.9761 | $186.98 | $187.00 | $187.00 |
| Purchase #6 | $169.66 | 10.672% | $187.7661 | $187.77 | $187.75 | $187.80 |
| Purchase #7 | $233.91 | 12.677% | $263.5628 | $263.56 | $263.55 | $263.60 |
| 7 purchase totals = | $1,166.73 | $1,256.9326 | $1,256.94 | $1,256.95 | $1,257.00 | |