| 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 | $238.78 | 13.546% | $271.1251 | $271.13 | $271.15 | $271.10 |
| Purchase #2 | $113.90 | 12.629% | $128.2844 | $128.28 | $128.30 | $128.30 |
| Purchase #3 | $238.65 | 11.249% | $265.4957 | $265.50 | $265.50 | $265.50 |
| Purchase #4 | $130.51 | 7.349% | $140.1012 | $140.10 | $140.10 | $140.10 |
| Purchase #5 | $210.63 | 11.107% | $234.0247 | $234.02 | $234.00 | $234.00 |
| Purchase #6 | $201.83 | 5.638% | $213.2092 | $213.21 | $213.20 | $213.20 |
| Purchase #7 | $157.91 | 6.300% | $167.8583 | $167.86 | $167.85 | $167.90 |
| 7 purchase totals = | $1,292.21 | $1,420.0986 | $1,420.10 | $1,420.10 | $1,420.10 | |