| 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 | $121.49 | 3.268% | $125.4603 | $125.46 | $125.45 | $125.50 |
| Purchase #2 | $225.97 | 6.192% | $239.9621 | $239.96 | $239.95 | $240.00 |
| Purchase #3 | $7.64 | 13.727% | $8.6887 | $8.69 | $8.70 | $8.70 |
| Purchase #4 | $182.88 | 10.648% | $202.3531 | $202.35 | $202.35 | $202.40 |
| Purchase #5 | $123.69 | 7.108% | $132.4819 | $132.48 | $132.50 | $132.50 |
| Purchase #6 | $124.65 | 4.402% | $130.1371 | $130.14 | $130.15 | $130.10 |
| Purchase #7 | $241.38 | 11.863% | $270.0149 | $270.01 | $270.00 | $270.00 |
| 7 purchase totals = | $1,027.70 | $1,109.0981 | $1,109.09 | $1,109.10 | $1,109.20 | |