| 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 | $207.70 | 4.538% | $217.1254 | $217.13 | $217.15 | $217.10 |
| Purchase #2 | $149.53 | 5.149% | $157.2293 | $157.23 | $157.25 | $157.20 |
| Purchase #3 | $99.42 | 13.613% | $112.954 | $112.95 | $112.95 | $113.00 |
| Purchase #4 | $229.88 | 11.146% | $255.5024 | $255.50 | $255.50 | $255.50 |
| Purchase #5 | $147.94 | 6.640% | $157.7632 | $157.76 | $157.75 | $157.80 |
| Purchase #6 | $195.90 | 10.371% | $216.2168 | $216.22 | $216.20 | $216.20 |
| Purchase #7 | $60.58 | 6.434% | $64.4777 | $64.48 | $64.50 | $64.50 |
| 7 purchase totals = | $1,090.95 | $1,181.2688 | $1,181.27 | $1,181.30 | $1,181.30 | |