| 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 | $120.30 | 6.671% | $128.3252 | $128.33 | $128.35 | $128.30 |
| Purchase #2 | $32.40 | 12.495% | $36.4484 | $36.45 | $36.45 | $36.40 |
| Purchase #3 | $51.73 | 11.725% | $57.7953 | $57.80 | $57.80 | $57.80 |
| Purchase #4 | $71.71 | 13.236% | $81.2015 | $81.20 | $81.20 | $81.20 |
| Purchase #5 | $195.29 | 10.318% | $215.44 | $215.44 | $215.45 | $215.40 |
| Purchase #6 | $193.38 | 5.780% | $204.5574 | $204.56 | $204.55 | $204.60 |
| Purchase #7 | $18.54 | 9.708% | $20.3399 | $20.34 | $20.35 | $20.30 |
| 7 purchase totals = | $683.35 | $744.1077 | $744.12 | $744.15 | $744.00 | |