| 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 | $107.52 | 7.624% | $115.7173 | $115.72 | $115.70 | $115.70 |
| Purchase #2 | $114.59 | 12.524% | $128.9413 | $128.94 | $128.95 | $128.90 |
| Purchase #3 | $162.36 | 11.390% | $180.8528 | $180.85 | $180.85 | $180.90 |
| Purchase #4 | $200.40 | 13.713% | $227.8809 | $227.88 | $227.90 | $227.90 |
| Purchase #5 | $218.46 | 4.835% | $229.0225 | $229.02 | $229.00 | $229.00 |
| Purchase #6 | $99.29 | 3.865% | $103.1276 | $103.13 | $103.15 | $103.10 |
| Purchase #7 | $212.76 | 6.872% | $227.3809 | $227.38 | $227.40 | $227.40 |
| 7 purchase totals = | $1,115.38 | $1,212.9233 | $1,212.92 | $1,212.95 | $1,212.90 | |