| 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 | $176.38 | 13.865% | $200.8351 | $200.84 | $200.85 | $200.80 |
| Purchase #2 | $130.99 | 11.156% | $145.6032 | $145.60 | $145.60 | $145.60 |
| Purchase #3 | $230.37 | 10.692% | $255.0012 | $255.00 | $255.00 | $255.00 |
| Purchase #4 | $177.76 | 12.615% | $200.1844 | $200.18 | $200.20 | $200.20 |
| Purchase #5 | $66.51 | 9.134% | $72.585 | $72.59 | $72.60 | $72.60 |
| Purchase #6 | $75.64 | 7.393% | $81.2321 | $81.23 | $81.25 | $81.20 |
| Purchase #7 | $188.84 | 4.671% | $197.6607 | $197.66 | $197.65 | $197.70 |
| 7 purchase totals = | $1,046.49 | $1,153.1017 | $1,153.10 | $1,153.15 | $1,153.10 | |