| 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 | $113.90 | 9.192% | $124.3697 | $124.37 | $124.35 | $124.40 |
| Purchase #2 | $135.41 | 5.565% | $142.9456 | $142.95 | $142.95 | $142.90 |
| Purchase #3 | $29.53 | 9.345% | $32.2896 | $32.29 | $32.30 | $32.30 |
| Purchase #4 | $105.86 | 4.763% | $110.9021 | $110.90 | $110.90 | $110.90 |
| Purchase #5 | $16.67 | 3.226% | $17.2078 | $17.21 | $17.20 | $17.20 |
| Purchase #6 | $28.46 | 5.818% | $30.1158 | $30.12 | $30.10 | $30.10 |
| Purchase #7 | $149.31 | 3.177% | $154.0536 | $154.05 | $154.05 | $154.10 |
| 7 purchase totals = | $579.14 | $611.8842 | $611.89 | $611.85 | $611.90 | |