| 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 | $131.76 | 12.190% | $147.8215 | $147.82 | $147.80 | $147.80 |
| Purchase #2 | $137.63 | 8.514% | $149.3478 | $149.35 | $149.35 | $149.30 |
| Purchase #3 | $79.90 | 3.718% | $82.8707 | $82.87 | $82.85 | $82.90 |
| Purchase #4 | $66.63 | 6.618% | $71.0396 | $71.04 | $71.05 | $71.00 |
| Purchase #5 | $38.27 | 7.462% | $41.1257 | $41.13 | $41.15 | $41.10 |
| Purchase #6 | $63.63 | 11.658% | $71.048 | $71.05 | $71.05 | $71.00 |
| Purchase #7 | $236.37 | 12.526% | $265.9777 | $265.98 | $266.00 | $266.00 |
| 7 purchase totals = | $754.19 | $829.2310 | $829.24 | $829.25 | $829.10 | |