| 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 | $192.90 | 13.636% | $219.2038 | $219.20 | $219.20 | $219.20 |
| Purchase #2 | $115.85 | 10.382% | $127.8775 | $127.88 | $127.90 | $127.90 |
| Purchase #3 | $162.58 | 9.602% | $178.1909 | $178.19 | $178.20 | $178.20 |
| Purchase #4 | $96.44 | 13.407% | $109.3697 | $109.37 | $109.35 | $109.40 |
| Purchase #5 | $113.42 | 4.727% | $118.7814 | $118.78 | $118.80 | $118.80 |
| Purchase #6 | $190.73 | 3.683% | $197.7546 | $197.75 | $197.75 | $197.80 |
| Purchase #7 | $169.26 | 4.815% | $177.4099 | $177.41 | $177.40 | $177.40 |
| 7 purchase totals = | $1,041.18 | $1,128.5878 | $1,128.58 | $1,128.60 | $1,128.70 | |