| 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 | $239.74 | 13.528% | $272.172 | $272.17 | $272.15 | $272.20 |
| Purchase #2 | $34.88 | 13.846% | $39.7095 | $39.71 | $39.70 | $39.70 |
| Purchase #3 | $249.91 | 6.771% | $266.8314 | $266.83 | $266.85 | $266.80 |
| Purchase #4 | $176.65 | 9.837% | $194.0271 | $194.03 | $194.05 | $194.00 |
| Purchase #5 | $245.47 | 7.482% | $263.8361 | $263.84 | $263.85 | $263.80 |
| Purchase #6 | $131.90 | 3.697% | $136.7763 | $136.78 | $136.80 | $136.80 |
| Purchase #7 | $181.69 | 8.339% | $196.8411 | $196.84 | $196.85 | $196.80 |
| 7 purchase totals = | $1,260.24 | $1,370.1935 | $1,370.20 | $1,370.25 | $1,370.10 | |