| 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 | $143.84 | 10.341% | $158.7145 | $158.71 | $158.70 | $158.70 |
| Purchase #2 | $96.83 | 3.761% | $100.4718 | $100.47 | $100.45 | $100.50 |
| Purchase #3 | $206.96 | 11.358% | $230.4665 | $230.47 | $230.45 | $230.50 |
| Purchase #4 | $65.66 | 13.597% | $74.5878 | $74.59 | $74.60 | $74.60 |
| Purchase #5 | $109.27 | 11.286% | $121.6022 | $121.60 | $121.60 | $121.60 |
| Purchase #6 | $121.54 | 13.153% | $137.5262 | $137.53 | $137.55 | $137.50 |
| Purchase #7 | $173.60 | 5.478% | $183.1098 | $183.11 | $183.10 | $183.10 |
| 7 purchase totals = | $917.70 | $1,006.4788 | $1,006.48 | $1,006.45 | $1,006.50 | |