| 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 | $159.86 | 11.407% | $178.0952 | $178.10 | $178.10 | $178.10 |
| Purchase #2 | $115.62 | 11.480% | $128.8932 | $128.89 | $128.90 | $128.90 |
| Purchase #3 | $54.99 | 3.664% | $57.0048 | $57.00 | $57.00 | $57.00 |
| Purchase #4 | $128.88 | 5.580% | $136.0715 | $136.07 | $136.05 | $136.10 |
| Purchase #5 | $232.59 | 6.230% | $247.0804 | $247.08 | $247.10 | $247.10 |
| Purchase #6 | $248.80 | 10.300% | $274.4264 | $274.43 | $274.45 | $274.40 |
| Purchase #7 | $159.48 | 10.689% | $176.5268 | $176.53 | $176.55 | $176.50 |
| 7 purchase totals = | $1,100.22 | $1,198.0983 | $1,198.10 | $1,198.15 | $1,198.10 | |