| 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 | $185.79 | 3.148% | $191.6387 | $191.64 | $191.65 | $191.60 |
| Purchase #2 | $201.99 | 13.670% | $229.602 | $229.60 | $229.60 | $229.60 |
| Purchase #3 | $128.34 | 7.607% | $138.1028 | $138.10 | $138.10 | $138.10 |
| Purchase #4 | $122.59 | 5.146% | $128.8985 | $128.90 | $128.90 | $128.90 |
| Purchase #5 | $189.99 | 5.811% | $201.0303 | $201.03 | $201.05 | $201.00 |
| Purchase #6 | $10.39 | 9.185% | $11.3443 | $11.34 | $11.35 | $11.30 |
| Purchase #7 | $101.84 | 4.748% | $106.6754 | $106.68 | $106.70 | $106.70 |
| 7 purchase totals = | $940.93 | $1,007.2920 | $1,007.29 | $1,007.35 | $1,007.20 | |