| 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 | $122.77 | 8.496% | $133.2005 | $133.20 | $133.20 | $133.20 |
| Purchase #2 | $236.69 | 3.441% | $244.8345 | $244.83 | $244.85 | $244.80 |
| Purchase #3 | $22.73 | 13.661% | $25.8351 | $25.84 | $25.85 | $25.80 |
| Purchase #4 | $223.36 | 13.565% | $253.6588 | $253.66 | $253.65 | $253.70 |
| Purchase #5 | $172.53 | 4.762% | $180.7459 | $180.75 | $180.75 | $180.70 |
| Purchase #6 | $138.93 | 5.631% | $146.7531 | $146.75 | $146.75 | $146.80 |
| Purchase #7 | $135.51 | 9.613% | $148.5366 | $148.54 | $148.55 | $148.50 |
| 7 purchase totals = | $1,052.52 | $1,133.5645 | $1,133.57 | $1,133.60 | $1,133.50 | |