| 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 | $154.38 | 3.319% | $159.5039 | $159.50 | $159.50 | $159.50 |
| Purchase #2 | $112.93 | 6.286% | $120.0288 | $120.03 | $120.05 | $120.00 |
| Purchase #3 | $36.70 | 7.645% | $39.5057 | $39.51 | $39.50 | $39.50 |
| Purchase #4 | $93.27 | 11.454% | $103.9531 | $103.95 | $103.95 | $104.00 |
| Purchase #5 | $17.45 | 9.463% | $19.1013 | $19.10 | $19.10 | $19.10 |
| Purchase #6 | $213.80 | 3.336% | $220.9324 | $220.93 | $220.95 | $220.90 |
| Purchase #7 | $219.31 | 8.383% | $237.6948 | $237.69 | $237.70 | $237.70 |
| 7 purchase totals = | $847.84 | $900.7200 | $900.71 | $900.75 | $900.70 | |