| 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 | $212.56 | 8.195% | $229.9793 | $229.98 | $230.00 | $230.00 |
| Purchase #2 | $246.28 | 10.601% | $272.3881 | $272.39 | $272.40 | $272.40 |
| Purchase #3 | $240.63 | 9.648% | $263.846 | $263.85 | $263.85 | $263.80 |
| Purchase #4 | $135.28 | 7.629% | $145.6005 | $145.60 | $145.60 | $145.60 |
| Purchase #5 | $34.34 | 4.461% | $35.8719 | $35.87 | $35.85 | $35.90 |
| Purchase #6 | $89.89 | 4.587% | $94.0133 | $94.01 | $94.00 | $94.00 |
| Purchase #7 | $226.49 | 8.655% | $246.0927 | $246.09 | $246.10 | $246.10 |
| 7 purchase totals = | $1,185.47 | $1,287.7918 | $1,287.79 | $1,287.80 | $1,287.80 | |