| 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 | $129.71 | 4.242% | $135.2123 | $135.21 | $135.20 | $135.20 |
| Purchase #2 | $172.68 | 9.362% | $188.8463 | $188.85 | $188.85 | $188.80 |
| Purchase #3 | $10.67 | 8.231% | $11.5482 | $11.55 | $11.55 | $11.50 |
| Purchase #4 | $91.86 | 8.414% | $99.5891 | $99.59 | $99.60 | $99.60 |
| Purchase #5 | $211.46 | 12.267% | $237.3998 | $237.40 | $237.40 | $237.40 |
| Purchase #6 | $17.54 | 9.616% | $19.2266 | $19.23 | $19.25 | $19.20 |
| Purchase #7 | $214.71 | 10.478% | $237.2073 | $237.21 | $237.20 | $237.20 |
| 7 purchase totals = | $848.63 | $929.0296 | $929.04 | $929.05 | $928.90 | |