| 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 | $129.36 | 6.528% | $137.8046 | $137.80 | $137.80 | $137.80 |
| Purchase #2 | $186.95 | 13.283% | $211.7826 | $211.78 | $211.80 | $211.80 |
| Purchase #3 | $206.87 | 3.200% | $213.4898 | $213.49 | $213.50 | $213.50 |
| Purchase #4 | $109.55 | 9.739% | $120.2191 | $120.22 | $120.20 | $120.20 |
| Purchase #5 | $247.48 | 13.404% | $280.6522 | $280.65 | $280.65 | $280.70 |
| Purchase #6 | $162.74 | 7.477% | $174.9081 | $174.91 | $174.90 | $174.90 |
| Purchase #7 | $214.39 | 5.131% | $225.3904 | $225.39 | $225.40 | $225.40 |
| 7 purchase totals = | $1,257.34 | $1,364.2468 | $1,364.24 | $1,364.25 | $1,364.30 | |