| 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 | $230.73 | 12.554% | $259.6958 | $259.70 | $259.70 | $259.70 |
| Purchase #2 | $104.26 | 12.390% | $117.1778 | $117.18 | $117.20 | $117.20 |
| Purchase #3 | $147.77 | 13.689% | $167.9982 | $168.00 | $168.00 | $168.00 |
| Purchase #4 | $90.97 | 5.593% | $96.058 | $96.06 | $96.05 | $96.10 |
| Purchase #5 | $128.28 | 3.174% | $132.3516 | $132.35 | $132.35 | $132.40 |
| Purchase #6 | $138.48 | 5.186% | $145.6616 | $145.66 | $145.65 | $145.70 |
| Purchase #7 | $122.48 | 3.752% | $127.0754 | $127.08 | $127.10 | $127.10 |
| 7 purchase totals = | $962.97 | $1,046.0184 | $1,046.03 | $1,046.05 | $1,046.20 | |