| 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 | $142.47 | 13.546% | $161.769 | $161.77 | $161.75 | $161.80 |
| Purchase #2 | $131.25 | 13.697% | $149.2273 | $149.23 | $149.25 | $149.20 |
| Purchase #3 | $140.46 | 3.729% | $145.6978 | $145.70 | $145.70 | $145.70 |
| Purchase #4 | $91.37 | 8.464% | $99.1036 | $99.10 | $99.10 | $99.10 |
| Purchase #5 | $208.81 | 4.496% | $218.1981 | $218.20 | $218.20 | $218.20 |
| Purchase #6 | $158.78 | 8.794% | $172.7431 | $172.74 | $172.75 | $172.70 |
| Purchase #7 | $126.77 | 8.145% | $137.0954 | $137.10 | $137.10 | $137.10 |
| 7 purchase totals = | $999.91 | $1,083.8343 | $1,083.84 | $1,083.85 | $1,083.80 | |