| 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 | $114.65 | 4.694% | $120.0317 | $120.03 | $120.05 | $120.00 |
| Purchase #2 | $233.26 | 8.758% | $253.6889 | $253.69 | $253.70 | $253.70 |
| Purchase #3 | $73.61 | 3.420% | $76.1275 | $76.13 | $76.15 | $76.10 |
| Purchase #4 | $202.63 | 10.140% | $223.1767 | $223.18 | $223.20 | $223.20 |
| Purchase #5 | $227.55 | 10.158% | $250.6645 | $250.66 | $250.65 | $250.70 |
| Purchase #6 | $19.40 | 10.455% | $21.4283 | $21.43 | $21.45 | $21.40 |
| Purchase #7 | $125.58 | 9.536% | $137.5553 | $137.56 | $137.55 | $137.60 |
| 7 purchase totals = | $996.68 | $1,082.6729 | $1,082.68 | $1,082.75 | $1,082.70 | |