| 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 | $199.98 | 8.574% | $217.1263 | $217.13 | $217.15 | $217.10 |
| Purchase #2 | $160.69 | 9.466% | $175.9009 | $175.90 | $175.90 | $175.90 |
| Purchase #3 | $233.65 | 4.241% | $243.5591 | $243.56 | $243.55 | $243.60 |
| Purchase #4 | $121.25 | 6.449% | $129.0694 | $129.07 | $129.05 | $129.10 |
| Purchase #5 | $242.39 | 12.827% | $273.4814 | $273.48 | $273.50 | $273.50 |
| Purchase #6 | $73.88 | 3.646% | $76.5737 | $76.57 | $76.55 | $76.60 |
| Purchase #7 | $22.35 | 12.153% | $25.0662 | $25.07 | $25.05 | $25.10 |
| 7 purchase totals = | $1,054.19 | $1,140.7770 | $1,140.78 | $1,140.75 | $1,140.90 | |