| 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 | $133.70 | 8.285% | $144.777 | $144.78 | $144.80 | $144.80 |
| Purchase #2 | $180.44 | 3.425% | $186.6201 | $186.62 | $186.60 | $186.60 |
| Purchase #3 | $191.94 | 10.194% | $211.5064 | $211.51 | $211.50 | $211.50 |
| Purchase #4 | $141.75 | 5.525% | $149.5817 | $149.58 | $149.60 | $149.60 |
| Purchase #5 | $47.42 | 3.782% | $49.2134 | $49.21 | $49.20 | $49.20 |
| Purchase #6 | $86.80 | 13.536% | $98.5492 | $98.55 | $98.55 | $98.50 |
| Purchase #7 | $163.68 | 5.498% | $172.6791 | $172.68 | $172.70 | $172.70 |
| 7 purchase totals = | $945.73 | $1,012.9269 | $1,012.93 | $1,012.95 | $1,012.90 | |