| 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 | $187.70 | 3.256% | $193.8115 | $193.81 | $193.80 | $193.80 |
| Purchase #2 | $249.68 | 11.554% | $278.528 | $278.53 | $278.55 | $278.50 |
| Purchase #3 | $123.63 | 12.649% | $139.268 | $139.27 | $139.25 | $139.30 |
| Purchase #4 | $202.50 | 4.548% | $211.7097 | $211.71 | $211.70 | $211.70 |
| Purchase #5 | $34.35 | 5.501% | $36.2396 | $36.24 | $36.25 | $36.20 |
| Purchase #6 | $43.58 | 3.748% | $45.2134 | $45.21 | $45.20 | $45.20 |
| Purchase #7 | $104.97 | 9.738% | $115.192 | $115.19 | $115.20 | $115.20 |
| 7 purchase totals = | $946.41 | $1,019.9622 | $1,019.96 | $1,019.95 | $1,019.90 | |