| 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 | $175.70 | 7.256% | $188.4488 | $188.45 | $188.45 | $188.40 |
| Purchase #2 | $235.36 | 12.306% | $264.3234 | $264.32 | $264.30 | $264.30 |
| Purchase #3 | $37.91 | 13.655% | $43.0866 | $43.09 | $43.10 | $43.10 |
| Purchase #4 | $145.34 | 10.590% | $160.7315 | $160.73 | $160.75 | $160.70 |
| Purchase #5 | $168.91 | 7.228% | $181.1188 | $181.12 | $181.10 | $181.10 |
| Purchase #6 | $163.64 | 3.652% | $169.6161 | $169.62 | $169.60 | $169.60 |
| Purchase #7 | $120.59 | 6.230% | $128.1028 | $128.10 | $128.10 | $128.10 |
| 7 purchase totals = | $1,047.45 | $1,135.4280 | $1,135.43 | $1,135.40 | $1,135.30 | |