| 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 | $113.90 | 6.445% | $121.2409 | $121.24 | $121.25 | $121.20 |
| Purchase #2 | $43.96 | 12.430% | $49.4242 | $49.42 | $49.40 | $49.40 |
| Purchase #3 | $117.71 | 4.845% | $123.413 | $123.41 | $123.40 | $123.40 |
| Purchase #4 | $151.26 | 4.177% | $157.5781 | $157.58 | $157.60 | $157.60 |
| Purchase #5 | $52.83 | 11.278% | $58.7882 | $58.79 | $58.80 | $58.80 |
| Purchase #6 | $171.41 | 13.674% | $194.8486 | $194.85 | $194.85 | $194.80 |
| Purchase #7 | $79.81 | 4.349% | $83.2809 | $83.28 | $83.30 | $83.30 |
| 7 purchase totals = | $730.88 | $788.5739 | $788.57 | $788.60 | $788.50 | |