| 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 | $104.89 | 3.212% | $108.2591 | $108.26 | $108.25 | $108.30 |
| Purchase #2 | $117.64 | 3.180% | $121.381 | $121.38 | $121.40 | $121.40 |
| Purchase #3 | $132.42 | 13.140% | $149.82 | $149.82 | $149.80 | $149.80 |
| Purchase #4 | $247.41 | 9.562% | $271.0673 | $271.07 | $271.05 | $271.10 |
| Purchase #5 | $132.26 | 7.781% | $142.5512 | $142.55 | $142.55 | $142.60 |
| Purchase #6 | $182.52 | 6.150% | $193.745 | $193.75 | $193.75 | $193.70 |
| Purchase #7 | $192.60 | 3.441% | $199.2274 | $199.23 | $199.25 | $199.20 |
| 7 purchase totals = | $1,109.74 | $1,186.0510 | $1,186.06 | $1,186.05 | $1,186.10 | |