| 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 | $154.49 | 8.343% | $167.3791 | $167.38 | $167.40 | $167.40 |
| Purchase #2 | $37.76 | 6.187% | $40.0962 | $40.10 | $40.10 | $40.10 |
| Purchase #3 | $144.65 | 3.498% | $149.7099 | $149.71 | $149.70 | $149.70 |
| Purchase #4 | $166.82 | 7.421% | $179.1997 | $179.20 | $179.20 | $179.20 |
| Purchase #5 | $250.54 | 12.858% | $282.7544 | $282.75 | $282.75 | $282.80 |
| Purchase #6 | $56.81 | 5.781% | $60.0942 | $60.09 | $60.10 | $60.10 |
| Purchase #7 | $240.88 | 7.595% | $259.1748 | $259.17 | $259.15 | $259.20 |
| 7 purchase totals = | $1,051.95 | $1,138.4083 | $1,138.40 | $1,138.40 | $1,138.50 | |