| 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 | $225.36 | 6.594% | $240.2202 | $240.22 | $240.20 | $240.20 |
| Purchase #2 | $221.66 | 8.561% | $240.6363 | $240.64 | $240.65 | $240.60 |
| Purchase #3 | $176.60 | 8.720% | $191.9995 | $192.00 | $192.00 | $192.00 |
| Purchase #4 | $232.49 | 8.552% | $252.3725 | $252.37 | $252.35 | $252.40 |
| Purchase #5 | $242.34 | 7.138% | $259.6382 | $259.64 | $259.65 | $259.60 |
| Purchase #6 | $33.35 | 13.405% | $37.8206 | $37.82 | $37.80 | $37.80 |
| Purchase #7 | $111.49 | 3.593% | $115.4958 | $115.50 | $115.50 | $115.50 |
| 7 purchase totals = | $1,243.29 | $1,338.1831 | $1,338.19 | $1,338.15 | $1,338.10 | |