| 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 | $130.79 | 3.872% | $135.8542 | $135.85 | $135.85 | $135.90 |
| Purchase #2 | $234.77 | 8.776% | $255.3734 | $255.37 | $255.35 | $255.40 |
| Purchase #3 | $183.43 | 7.209% | $196.6535 | $196.65 | $196.65 | $196.70 |
| Purchase #4 | $132.51 | 13.144% | $149.9271 | $149.93 | $149.95 | $149.90 |
| Purchase #5 | $238.43 | 8.247% | $258.0933 | $258.09 | $258.10 | $258.10 |
| Purchase #6 | $25.83 | 7.103% | $27.6647 | $27.66 | $27.65 | $27.70 |
| Purchase #7 | $64.72 | 6.596% | $68.9889 | $68.99 | $69.00 | $69.00 |
| 7 purchase totals = | $1,010.48 | $1,092.5551 | $1,092.54 | $1,092.55 | $1,092.70 | |