| 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 | $145.35 | 4.434% | $151.7948 | $151.79 | $151.80 | $151.80 |
| Purchase #2 | $218.88 | 13.673% | $248.8075 | $248.81 | $248.80 | $248.80 |
| Purchase #3 | $48.62 | 3.180% | $50.1661 | $50.17 | $50.15 | $50.20 |
| Purchase #4 | $116.59 | 11.724% | $130.259 | $130.26 | $130.25 | $130.30 |
| Purchase #5 | $76.75 | 7.262% | $82.3236 | $82.32 | $82.30 | $82.30 |
| Purchase #6 | $14.41 | 8.550% | $15.6421 | $15.64 | $15.65 | $15.60 |
| Purchase #7 | $174.55 | 3.271% | $180.2595 | $180.26 | $180.25 | $180.30 |
| 7 purchase totals = | $795.15 | $859.2526 | $859.25 | $859.20 | $859.30 | |