| 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 | $135.35 | 6.655% | $144.3575 | $144.36 | $144.35 | $144.40 |
| Purchase #2 | $118.65 | 4.190% | $123.6214 | $123.62 | $123.60 | $123.60 |
| Purchase #3 | $202.86 | 7.463% | $217.9994 | $218.00 | $218.00 | $218.00 |
| Purchase #4 | $179.57 | 4.373% | $187.4226 | $187.42 | $187.40 | $187.40 |
| Purchase #5 | $233.84 | 4.735% | $244.9123 | $244.91 | $244.90 | $244.90 |
| Purchase #6 | $231.58 | 13.430% | $262.6812 | $262.68 | $262.70 | $262.70 |
| Purchase #7 | $115.57 | 8.725% | $125.6535 | $125.65 | $125.65 | $125.70 |
| 7 purchase totals = | $1,217.42 | $1,306.6479 | $1,306.64 | $1,306.60 | $1,306.70 | |