| 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 | $173.85 | 9.254% | $189.9381 | $189.94 | $189.95 | $189.90 |
| Purchase #2 | $105.63 | 11.318% | $117.5852 | $117.59 | $117.60 | $117.60 |
| Purchase #3 | $137.70 | 8.856% | $149.8947 | $149.89 | $149.90 | $149.90 |
| Purchase #4 | $185.62 | 12.219% | $208.3009 | $208.30 | $208.30 | $208.30 |
| Purchase #5 | $170.47 | 11.823% | $190.6247 | $190.62 | $190.60 | $190.60 |
| Purchase #6 | $221.85 | 11.509% | $247.3827 | $247.38 | $247.40 | $247.40 |
| Purchase #7 | $190.64 | 6.104% | $202.2767 | $202.28 | $202.30 | $202.30 |
| 7 purchase totals = | $1,185.76 | $1,306.0030 | $1,306.00 | $1,306.05 | $1,306.00 | |