| 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 | $121.73 | 13.760% | $138.48 | $138.48 | $138.50 | $138.50 |
| Purchase #2 | $46.54 | 7.432% | $49.9989 | $50.00 | $50.00 | $50.00 |
| Purchase #3 | $135.33 | 4.263% | $141.0991 | $141.10 | $141.10 | $141.10 |
| Purchase #4 | $14.32 | 8.638% | $15.557 | $15.56 | $15.55 | $15.60 |
| Purchase #5 | $153.83 | 4.361% | $160.5385 | $160.54 | $160.55 | $160.50 |
| Purchase #6 | $39.41 | 8.362% | $42.7055 | $42.71 | $42.70 | $42.70 |
| Purchase #7 | $60.29 | 13.781% | $68.5986 | $68.60 | $68.60 | $68.60 |
| 7 purchase totals = | $571.45 | $616.9776 | $616.99 | $617.00 | $617.00 | |