| 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 | $156.38 | 5.330% | $164.7151 | $164.72 | $164.70 | $164.70 |
| Purchase #2 | $119.99 | 6.560% | $127.8613 | $127.86 | $127.85 | $127.90 |
| Purchase #3 | $202.45 | 10.442% | $223.5898 | $223.59 | $223.60 | $223.60 |
| Purchase #4 | $235.72 | 10.217% | $259.8035 | $259.80 | $259.80 | $259.80 |
| Purchase #5 | $173.48 | 5.466% | $182.9624 | $182.96 | $182.95 | $183.00 |
| Purchase #6 | $180.87 | 11.699% | $202.03 | $202.03 | $202.05 | $202.00 |
| Purchase #7 | $106.48 | 10.229% | $117.3718 | $117.37 | $117.35 | $117.40 |
| 7 purchase totals = | $1,175.37 | $1,278.3339 | $1,278.33 | $1,278.30 | $1,278.40 | |