| 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 | $107.72 | 4.815% | $112.9067 | $112.91 | $112.90 | $112.90 |
| Purchase #2 | $126.58 | 8.437% | $137.2596 | $137.26 | $137.25 | $137.30 |
| Purchase #3 | $120.65 | 4.743% | $126.3724 | $126.37 | $126.35 | $126.40 |
| Purchase #4 | $211.43 | 7.694% | $227.6974 | $227.70 | $227.70 | $227.70 |
| Purchase #5 | $39.44 | 6.407% | $41.9669 | $41.97 | $41.95 | $42.00 |
| Purchase #6 | $63.86 | 3.828% | $66.3046 | $66.30 | $66.30 | $66.30 |
| Purchase #7 | $189.34 | 13.260% | $214.4465 | $214.45 | $214.45 | $214.40 |
| 7 purchase totals = | $859.02 | $926.9541 | $926.96 | $926.90 | $927.00 | |