| 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 | $112.69 | 12.843% | $127.1628 | $127.16 | $127.15 | $127.20 |
| Purchase #2 | $36.45 | 12.226% | $40.9064 | $40.91 | $40.90 | $40.90 |
| Purchase #3 | $89.57 | 3.157% | $92.3977 | $92.40 | $92.40 | $92.40 |
| Purchase #4 | $135.85 | 3.126% | $140.0967 | $140.10 | $140.10 | $140.10 |
| Purchase #5 | $120.47 | 12.729% | $135.8046 | $135.80 | $135.80 | $135.80 |
| Purchase #6 | $133.51 | 10.599% | $147.6607 | $147.66 | $147.65 | $147.70 |
| Purchase #7 | $119.50 | 10.538% | $132.0929 | $132.09 | $132.10 | $132.10 |
| 7 purchase totals = | $748.04 | $816.1218 | $816.12 | $816.10 | $816.20 | |