| 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 | $167.33 | 11.459% | $186.5043 | $186.50 | $186.50 | $186.50 |
| Purchase #2 | $148.56 | 3.161% | $153.256 | $153.26 | $153.25 | $153.30 |
| Purchase #3 | $184.96 | 8.618% | $200.8999 | $200.90 | $200.90 | $200.90 |
| Purchase #4 | $171.38 | 10.399% | $189.2018 | $189.20 | $189.20 | $189.20 |
| Purchase #5 | $115.58 | 12.280% | $129.7732 | $129.77 | $129.75 | $129.80 |
| Purchase #6 | $160.54 | 8.766% | $174.6129 | $174.61 | $174.60 | $174.60 |
| Purchase #7 | $73.42 | 6.870% | $78.464 | $78.46 | $78.45 | $78.50 |
| 7 purchase totals = | $1,021.77 | $1,112.7121 | $1,112.70 | $1,112.65 | $1,112.80 | |