| 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 | $114.60 | 12.676% | $129.1267 | $129.13 | $129.15 | $129.10 |
| Purchase #2 | $30.64 | 11.742% | $34.2377 | $34.24 | $34.25 | $34.20 |
| Purchase #3 | $11.90 | 3.476% | $12.3136 | $12.31 | $12.30 | $12.30 |
| Purchase #4 | $54.90 | 10.388% | $60.603 | $60.60 | $60.60 | $60.60 |
| Purchase #5 | $110.31 | 11.540% | $123.0398 | $123.04 | $123.05 | $123.00 |
| Purchase #6 | $45.76 | 13.150% | $51.7774 | $51.78 | $51.80 | $51.80 |
| Purchase #7 | $219.74 | 9.328% | $240.2373 | $240.24 | $240.25 | $240.20 |
| 7 purchase totals = | $587.85 | $651.3355 | $651.34 | $651.40 | $651.20 | |