| 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 | $173.99 | 7.855% | $187.6569 | $187.66 | $187.65 | $187.70 |
| Purchase #2 | $153.72 | 12.182% | $172.4462 | $172.45 | $172.45 | $172.40 |
| Purchase #3 | $143.63 | 6.808% | $153.4083 | $153.41 | $153.40 | $153.40 |
| Purchase #4 | $218.59 | 13.325% | $247.7171 | $247.72 | $247.70 | $247.70 |
| Purchase #5 | $66.63 | 9.232% | $72.7813 | $72.78 | $72.80 | $72.80 |
| Purchase #6 | $117.27 | 7.270% | $125.7955 | $125.80 | $125.80 | $125.80 |
| Purchase #7 | $118.54 | 10.143% | $130.5635 | $130.56 | $130.55 | $130.60 |
| 7 purchase totals = | $992.37 | $1,090.3688 | $1,090.38 | $1,090.35 | $1,090.40 | |