| 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 | $34.74 | 12.753% | $39.1704 | $39.17 | $39.15 | $39.20 |
| Purchase #2 | $202.48 | 6.816% | $216.281 | $216.28 | $216.30 | $216.30 |
| Purchase #3 | $247.55 | 9.247% | $270.4409 | $270.44 | $270.45 | $270.40 |
| Purchase #4 | $136.38 | 3.746% | $141.4888 | $141.49 | $141.50 | $141.50 |
| Purchase #5 | $180.38 | 10.840% | $199.9332 | $199.93 | $199.95 | $199.90 |
| Purchase #6 | $146.33 | 3.767% | $151.8423 | $151.84 | $151.85 | $151.80 |
| Purchase #7 | $85.28 | 12.874% | $96.2589 | $96.26 | $96.25 | $96.30 |
| 7 purchase totals = | $1,033.14 | $1,115.4155 | $1,115.41 | $1,115.45 | $1,115.40 | |