| 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 | $134.37 | 7.374% | $144.2784 | $144.28 | $144.30 | $144.30 |
| Purchase #2 | $14.55 | 8.177% | $15.7398 | $15.74 | $15.75 | $15.70 |
| Purchase #3 | $234.72 | 7.593% | $252.5423 | $252.54 | $252.55 | $252.50 |
| Purchase #4 | $141.90 | 4.758% | $148.6516 | $148.65 | $148.65 | $148.70 |
| Purchase #5 | $85.52 | 6.170% | $90.7966 | $90.80 | $90.80 | $90.80 |
| Purchase #6 | $95.86 | 11.261% | $106.6548 | $106.65 | $106.65 | $106.70 |
| Purchase #7 | $161.61 | 11.516% | $180.221 | $180.22 | $180.20 | $180.20 |
| 7 purchase totals = | $868.53 | $938.8845 | $938.88 | $938.90 | $938.90 | |