| 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 | $144.85 | 7.831% | $156.1932 | $156.19 | $156.20 | $156.20 |
| Purchase #2 | $195.81 | 7.245% | $209.9964 | $210.00 | $210.00 | $210.00 |
| Purchase #3 | $172.75 | 11.796% | $193.1276 | $193.13 | $193.15 | $193.10 |
| Purchase #4 | $145.93 | 9.783% | $160.2063 | $160.21 | $160.20 | $160.20 |
| Purchase #5 | $222.61 | 3.106% | $229.5243 | $229.52 | $229.50 | $229.50 |
| Purchase #6 | $107.93 | 7.231% | $115.7344 | $115.73 | $115.75 | $115.70 |
| Purchase #7 | $8.61 | 4.518% | $8.999 | $9.00 | $9.00 | $9.00 |
| 7 purchase totals = | $998.49 | $1,073.7812 | $1,073.78 | $1,073.80 | $1,073.70 | |