| 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 | $141.86 | 10.492% | $156.744 | $156.74 | $156.75 | $156.70 |
| Purchase #2 | $142.90 | 4.351% | $149.1176 | $149.12 | $149.10 | $149.10 |
| Purchase #3 | $25.62 | 11.432% | $28.5489 | $28.55 | $28.55 | $28.50 |
| Purchase #4 | $70.67 | 11.678% | $78.9228 | $78.92 | $78.90 | $78.90 |
| Purchase #5 | $111.86 | 4.781% | $117.208 | $117.21 | $117.20 | $117.20 |
| Purchase #6 | $133.34 | 6.756% | $142.3485 | $142.35 | $142.35 | $142.30 |
| Purchase #7 | $123.71 | 13.328% | $140.1981 | $140.20 | $140.20 | $140.20 |
| 7 purchase totals = | $749.96 | $813.0879 | $813.09 | $813.05 | $812.90 | |