| 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 | $165.95 | 7.863% | $178.9986 | $179.00 | $179.00 | $179.00 |
| Purchase #2 | $114.89 | 5.393% | $121.086 | $121.09 | $121.10 | $121.10 |
| Purchase #3 | $249.92 | 5.575% | $263.853 | $263.85 | $263.85 | $263.90 |
| Purchase #4 | $166.67 | 7.164% | $178.6102 | $178.61 | $178.60 | $178.60 |
| Purchase #5 | $139.80 | 12.400% | $157.1352 | $157.14 | $157.15 | $157.10 |
| Purchase #6 | $210.58 | 4.763% | $220.6099 | $220.61 | $220.60 | $220.60 |
| Purchase #7 | $139.86 | 8.588% | $151.8712 | $151.87 | $151.85 | $151.90 |
| 7 purchase totals = | $1,187.67 | $1,272.1641 | $1,272.17 | $1,272.15 | $1,272.20 | |