| 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 | $127.54 | 6.192% | $135.4373 | $135.44 | $135.45 | $135.40 |
| Purchase #2 | $8.76 | 7.511% | $9.418 | $9.42 | $9.40 | $9.40 |
| Purchase #3 | $213.49 | 4.688% | $223.4984 | $223.50 | $223.50 | $223.50 |
| Purchase #4 | $187.70 | 3.550% | $194.3634 | $194.36 | $194.35 | $194.40 |
| Purchase #5 | $215.27 | 7.613% | $231.6585 | $231.66 | $231.65 | $231.70 |
| Purchase #6 | $125.29 | 8.346% | $135.7467 | $135.75 | $135.75 | $135.70 |
| Purchase #7 | $206.72 | 11.336% | $230.1538 | $230.15 | $230.15 | $230.20 |
| 7 purchase totals = | $1,084.77 | $1,160.2761 | $1,160.28 | $1,160.25 | $1,160.30 | |