| 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 | $194.42 | 10.300% | $214.4453 | $214.45 | $214.45 | $214.40 |
| Purchase #2 | $171.62 | 3.737% | $178.0334 | $178.03 | $178.05 | $178.00 |
| Purchase #3 | $230.28 | 6.247% | $244.6656 | $244.67 | $244.65 | $244.70 |
| Purchase #4 | $170.99 | 3.627% | $177.1918 | $177.19 | $177.20 | $177.20 |
| Purchase #5 | $112.99 | 5.846% | $119.5954 | $119.60 | $119.60 | $119.60 |
| Purchase #6 | $86.42 | 8.477% | $93.7458 | $93.75 | $93.75 | $93.70 |
| Purchase #7 | $107.96 | 4.244% | $112.5418 | $112.54 | $112.55 | $112.50 |
| 7 purchase totals = | $1,074.68 | $1,140.2191 | $1,140.23 | $1,140.25 | $1,140.10 | |