| 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 | $115.40 | 12.530% | $129.8596 | $129.86 | $129.85 | $129.90 |
| Purchase #2 | $138.47 | 6.562% | $147.5564 | $147.56 | $147.55 | $147.60 |
| Purchase #3 | $70.57 | 10.625% | $78.0681 | $78.07 | $78.05 | $78.10 |
| Purchase #4 | $157.63 | 5.681% | $166.585 | $166.59 | $166.60 | $166.60 |
| Purchase #5 | $197.91 | 9.438% | $216.5887 | $216.59 | $216.60 | $216.60 |
| Purchase #6 | $187.62 | 12.530% | $211.1288 | $211.13 | $211.15 | $211.10 |
| Purchase #7 | $134.41 | 9.790% | $147.5687 | $147.57 | $147.55 | $147.60 |
| 7 purchase totals = | $1,002.01 | $1,097.3553 | $1,097.37 | $1,097.35 | $1,097.50 | |