| 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 | $113.51 | 6.592% | $120.9926 | $120.99 | $121.00 | $121.00 |
| Purchase #2 | $201.45 | 4.488% | $210.4911 | $210.49 | $210.50 | $210.50 |
| Purchase #3 | $78.36 | 7.723% | $84.4117 | $84.41 | $84.40 | $84.40 |
| Purchase #4 | $148.83 | 7.792% | $160.4268 | $160.43 | $160.45 | $160.40 |
| Purchase #5 | $199.73 | 10.677% | $221.0552 | $221.06 | $221.05 | $221.10 |
| Purchase #6 | $225.35 | 8.174% | $243.7701 | $243.77 | $243.75 | $243.80 |
| Purchase #7 | $132.32 | 9.809% | $145.2993 | $145.30 | $145.30 | $145.30 |
| 7 purchase totals = | $1,099.55 | $1,186.4468 | $1,186.45 | $1,186.45 | $1,186.50 | |