| 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 | $133.30 | 11.533% | $148.6735 | $148.67 | $148.65 | $148.70 |
| Purchase #2 | $12.88 | 7.369% | $13.8291 | $13.83 | $13.85 | $13.80 |
| Purchase #3 | $218.38 | 12.111% | $244.828 | $244.83 | $244.85 | $244.80 |
| Purchase #4 | $183.85 | 8.617% | $199.6924 | $199.69 | $199.70 | $199.70 |
| Purchase #5 | $179.94 | 7.728% | $193.8458 | $193.85 | $193.85 | $193.80 |
| Purchase #6 | $108.66 | 6.837% | $116.0891 | $116.09 | $116.10 | $116.10 |
| Purchase #7 | $152.87 | 3.685% | $158.5033 | $158.50 | $158.50 | $158.50 |
| 7 purchase totals = | $989.88 | $1,075.4612 | $1,075.46 | $1,075.50 | $1,075.40 | |