| 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 | $172.50 | 11.808% | $192.8688 | $192.87 | $192.85 | $192.90 |
| Purchase #2 | $200.52 | 12.254% | $225.0917 | $225.09 | $225.10 | $225.10 |
| Purchase #3 | $227.26 | 7.505% | $244.3159 | $244.32 | $244.30 | $244.30 |
| Purchase #4 | $137.34 | 10.628% | $151.9365 | $151.94 | $151.95 | $151.90 |
| Purchase #5 | $198.50 | 4.631% | $207.6925 | $207.69 | $207.70 | $207.70 |
| Purchase #6 | $72.97 | 10.319% | $80.4998 | $80.50 | $80.50 | $80.50 |
| Purchase #7 | $159.33 | 10.713% | $176.399 | $176.40 | $176.40 | $176.40 |
| 7 purchase totals = | $1,168.42 | $1,278.8042 | $1,278.81 | $1,278.80 | $1,278.80 | |