| 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 | $117.27 | 3.321% | $121.1645 | $121.16 | $121.15 | $121.20 |
| Purchase #2 | $212.46 | 10.205% | $234.1415 | $234.14 | $234.15 | $234.10 |
| Purchase #3 | $104.67 | 7.534% | $112.5558 | $112.56 | $112.55 | $112.60 |
| Purchase #4 | $188.74 | 5.726% | $199.5473 | $199.55 | $199.55 | $199.50 |
| Purchase #5 | $131.79 | 13.367% | $149.4064 | $149.41 | $149.40 | $149.40 |
| Purchase #6 | $172.67 | 11.324% | $192.2232 | $192.22 | $192.20 | $192.20 |
| Purchase #7 | $89.86 | 7.499% | $96.5986 | $96.60 | $96.60 | $96.60 |
| 7 purchase totals = | $1,017.46 | $1,105.6373 | $1,105.64 | $1,105.60 | $1,105.60 | |