| 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 | $184.95 | 8.833% | $201.2866 | $201.29 | $201.30 | $201.30 |
| Purchase #2 | $89.32 | 6.819% | $95.4107 | $95.41 | $95.40 | $95.40 |
| Purchase #3 | $218.71 | 5.605% | $230.9687 | $230.97 | $230.95 | $231.00 |
| Purchase #4 | $223.91 | 9.506% | $245.1949 | $245.19 | $245.20 | $245.20 |
| Purchase #5 | $124.62 | 8.495% | $135.2065 | $135.21 | $135.20 | $135.20 |
| Purchase #6 | $67.40 | 6.583% | $71.8369 | $71.84 | $71.85 | $71.80 |
| Purchase #7 | $134.39 | 5.310% | $141.5261 | $141.53 | $141.55 | $141.50 |
| 7 purchase totals = | $1,043.30 | $1,121.4304 | $1,121.44 | $1,121.45 | $1,121.40 | |