| 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 | $144.54 | 11.710% | $161.4656 | $161.47 | $161.45 | $161.50 |
| Purchase #2 | $217.78 | 4.848% | $228.338 | $228.34 | $228.35 | $228.30 |
| Purchase #3 | $230.91 | 6.372% | $245.6236 | $245.62 | $245.60 | $245.60 |
| Purchase #4 | $119.75 | 7.243% | $128.4235 | $128.42 | $128.40 | $128.40 |
| Purchase #5 | $249.25 | 6.353% | $265.0849 | $265.08 | $265.10 | $265.10 |
| Purchase #6 | $149.96 | 5.295% | $157.9004 | $157.90 | $157.90 | $157.90 |
| Purchase #7 | $177.57 | 12.299% | $199.4093 | $199.41 | $199.40 | $199.40 |
| 7 purchase totals = | $1,289.76 | $1,386.2453 | $1,386.24 | $1,386.20 | $1,386.20 | |