| 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 | $152.73 | 3.768% | $158.4849 | $158.48 | $158.50 | $158.50 |
| Purchase #2 | $73.54 | 13.610% | $83.5488 | $83.55 | $83.55 | $83.50 |
| Purchase #3 | $244.49 | 8.641% | $265.6164 | $265.62 | $265.60 | $265.60 |
| Purchase #4 | $133.50 | 7.604% | $143.6513 | $143.65 | $143.65 | $143.70 |
| Purchase #5 | $160.93 | 7.156% | $172.4462 | $172.45 | $172.45 | $172.40 |
| Purchase #6 | $227.39 | 5.340% | $239.5326 | $239.53 | $239.55 | $239.50 |
| Purchase #7 | $227.80 | 12.297% | $255.8126 | $255.81 | $255.80 | $255.80 |
| 7 purchase totals = | $1,220.38 | $1,319.0928 | $1,319.09 | $1,319.10 | $1,319.00 | |