| 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 | $211.46 | 12.748% | $238.4169 | $238.42 | $238.40 | $238.40 |
| Purchase #2 | $149.66 | 12.776% | $168.7806 | $168.78 | $168.80 | $168.80 |
| Purchase #3 | $14.95 | 9.335% | $16.3456 | $16.35 | $16.35 | $16.30 |
| Purchase #4 | $162.56 | 13.464% | $184.4471 | $184.45 | $184.45 | $184.40 |
| Purchase #5 | $116.93 | 3.801% | $121.3745 | $121.37 | $121.35 | $121.40 |
| Purchase #6 | $188.25 | 11.193% | $209.3208 | $209.32 | $209.30 | $209.30 |
| Purchase #7 | $187.46 | 11.469% | $208.9598 | $208.96 | $208.95 | $209.00 |
| 7 purchase totals = | $1,031.27 | $1,147.6453 | $1,147.65 | $1,147.60 | $1,147.60 | |