| 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 | $139.63 | 5.438% | $147.2231 | $147.22 | $147.20 | $147.20 |
| Purchase #2 | $99.56 | 11.106% | $110.6171 | $110.62 | $110.60 | $110.60 |
| Purchase #3 | $225.54 | 7.628% | $242.7442 | $242.74 | $242.75 | $242.70 |
| Purchase #4 | $205.56 | 13.800% | $233.9273 | $233.93 | $233.95 | $233.90 |
| Purchase #5 | $7.79 | 13.767% | $8.8624 | $8.86 | $8.85 | $8.90 |
| Purchase #6 | $217.42 | 12.585% | $244.7823 | $244.78 | $244.80 | $244.80 |
| Purchase #7 | $84.89 | 3.280% | $87.6744 | $87.67 | $87.65 | $87.70 |
| 7 purchase totals = | $980.39 | $1,075.8308 | $1,075.82 | $1,075.80 | $1,075.80 | |