| 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 | $142.96 | 7.594% | $153.8164 | $153.82 | $153.80 | $153.80 |
| Purchase #2 | $164.84 | 6.764% | $175.9898 | $175.99 | $176.00 | $176.00 |
| Purchase #3 | $123.76 | 11.229% | $137.657 | $137.66 | $137.65 | $137.70 |
| Purchase #4 | $109.73 | 10.445% | $121.1913 | $121.19 | $121.20 | $121.20 |
| Purchase #5 | $89.27 | 13.768% | $101.5607 | $101.56 | $101.55 | $101.60 |
| Purchase #6 | $113.56 | 4.556% | $118.7338 | $118.73 | $118.75 | $118.70 |
| Purchase #7 | $75.43 | 4.805% | $79.0544 | $79.05 | $79.05 | $79.10 |
| 7 purchase totals = | $819.55 | $888.0034 | $888.00 | $888.00 | $888.10 | |