| 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 | $128.48 | 3.668% | $133.1926 | $133.19 | $133.20 | $133.20 |
| Purchase #2 | $115.80 | 7.384% | $124.3507 | $124.35 | $124.35 | $124.40 |
| Purchase #3 | $127.64 | 11.257% | $142.0084 | $142.01 | $142.00 | $142.00 |
| Purchase #4 | $37.41 | 13.430% | $42.4342 | $42.43 | $42.45 | $42.40 |
| Purchase #5 | $233.89 | 10.793% | $259.1337 | $259.13 | $259.15 | $259.10 |
| Purchase #6 | $238.98 | 13.649% | $271.5984 | $271.60 | $271.60 | $271.60 |
| Purchase #7 | $171.43 | 13.574% | $194.6999 | $194.70 | $194.70 | $194.70 |
| 7 purchase totals = | $1,053.63 | $1,167.4179 | $1,167.41 | $1,167.45 | $1,167.40 | |