| 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 | $120.94 | 8.693% | $131.4533 | $131.45 | $131.45 | $131.50 |
| Purchase #2 | $191.55 | 10.191% | $211.0709 | $211.07 | $211.05 | $211.10 |
| Purchase #3 | $121.46 | 12.622% | $136.7907 | $136.79 | $136.80 | $136.80 |
| Purchase #4 | $36.38 | 12.159% | $40.8034 | $40.80 | $40.80 | $40.80 |
| Purchase #5 | $74.92 | 7.496% | $80.536 | $80.54 | $80.55 | $80.50 |
| Purchase #6 | $59.79 | 3.715% | $62.0112 | $62.01 | $62.00 | $62.00 |
| Purchase #7 | $53.59 | 4.508% | $56.0058 | $56.01 | $56.00 | $56.00 |
| 7 purchase totals = | $658.63 | $718.6713 | $718.67 | $718.65 | $718.70 | |