| 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 | $123.49 | 3.744% | $128.1135 | $128.11 | $128.10 | $128.10 |
| Purchase #2 | $120.43 | 8.675% | $130.8773 | $130.88 | $130.90 | $130.90 |
| Purchase #3 | $153.98 | 11.445% | $171.603 | $171.60 | $171.60 | $171.60 |
| Purchase #4 | $233.63 | 9.156% | $255.0212 | $255.02 | $255.00 | $255.00 |
| Purchase #5 | $155.75 | 7.484% | $167.4063 | $167.41 | $167.40 | $167.40 |
| Purchase #6 | $15.97 | 10.485% | $17.6445 | $17.64 | $17.65 | $17.60 |
| Purchase #7 | $114.56 | 5.756% | $121.1541 | $121.15 | $121.15 | $121.20 |
| 7 purchase totals = | $917.81 | $991.8199 | $991.81 | $991.80 | $991.80 | |