| 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 | $130.48 | 3.527% | $135.082 | $135.08 | $135.10 | $135.10 |
| Purchase #2 | $129.87 | 11.827% | $145.2297 | $145.23 | $145.25 | $145.20 |
| Purchase #3 | $229.70 | 12.415% | $258.2173 | $258.22 | $258.20 | $258.20 |
| Purchase #4 | $108.97 | 6.500% | $116.0531 | $116.05 | $116.05 | $116.10 |
| Purchase #5 | $169.99 | 7.558% | $182.8378 | $182.84 | $182.85 | $182.80 |
| Purchase #6 | $249.78 | 10.442% | $275.862 | $275.86 | $275.85 | $275.90 |
| Purchase #7 | $78.49 | 11.504% | $87.5195 | $87.52 | $87.50 | $87.50 |
| 7 purchase totals = | $1,097.28 | $1,200.8014 | $1,200.80 | $1,200.80 | $1,200.80 | |