| 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 | $130.32 | 5.411% | $137.3716 | $137.37 | $137.35 | $137.40 |
| Purchase #2 | $32.95 | 9.554% | $36.098 | $36.10 | $36.10 | $36.10 |
| Purchase #3 | $63.80 | 11.459% | $71.1108 | $71.11 | $71.10 | $71.10 |
| Purchase #4 | $82.88 | 3.222% | $85.5504 | $85.55 | $85.55 | $85.60 |
| Purchase #5 | $58.83 | 10.145% | $64.7983 | $64.80 | $64.80 | $64.80 |
| Purchase #6 | $209.90 | 3.348% | $216.9275 | $216.93 | $216.95 | $216.90 |
| Purchase #7 | $128.37 | 7.664% | $138.2083 | $138.21 | $138.20 | $138.20 |
| 7 purchase totals = | $707.05 | $750.0649 | $750.07 | $750.05 | $750.10 | |