| 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 | $148.55 | 7.390% | $159.5278 | $159.53 | $159.55 | $159.50 |
| Purchase #2 | $134.31 | 10.186% | $147.9908 | $147.99 | $148.00 | $148.00 |
| Purchase #3 | $228.26 | 10.768% | $252.839 | $252.84 | $252.85 | $252.80 |
| Purchase #4 | $173.98 | 3.410% | $179.9127 | $179.91 | $179.90 | $179.90 |
| Purchase #5 | $237.61 | 11.261% | $264.3673 | $264.37 | $264.35 | $264.40 |
| Purchase #6 | $157.95 | 11.218% | $175.6688 | $175.67 | $175.65 | $175.70 |
| Purchase #7 | $102.85 | 11.212% | $114.3815 | $114.38 | $114.40 | $114.40 |
| 7 purchase totals = | $1,183.51 | $1,294.6879 | $1,294.69 | $1,294.70 | $1,294.70 | |