| 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 | $137.70 | 9.437% | $150.6947 | $150.69 | $150.70 | $150.70 |
| Purchase #2 | $38.92 | 4.610% | $40.7142 | $40.71 | $40.70 | $40.70 |
| Purchase #3 | $75.67 | 5.274% | $79.6608 | $79.66 | $79.65 | $79.70 |
| Purchase #4 | $141.81 | 6.539% | $151.083 | $151.08 | $151.10 | $151.10 |
| Purchase #5 | $143.79 | 13.243% | $162.8321 | $162.83 | $162.85 | $162.80 |
| Purchase #6 | $208.90 | 6.236% | $221.927 | $221.93 | $221.95 | $221.90 |
| Purchase #7 | $6.93 | 6.482% | $7.3792 | $7.38 | $7.40 | $7.40 |
| 7 purchase totals = | $753.72 | $814.2910 | $814.28 | $814.35 | $814.30 | |