| 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 | $150.40 | 3.758% | $156.052 | $156.05 | $156.05 | $156.10 |
| Purchase #2 | $50.29 | 12.682% | $56.6678 | $56.67 | $56.65 | $56.70 |
| Purchase #3 | $249.58 | 8.371% | $270.4723 | $270.47 | $270.45 | $270.50 |
| Purchase #4 | $227.99 | 4.224% | $237.6203 | $237.62 | $237.60 | $237.60 |
| Purchase #5 | $177.26 | 7.812% | $191.1076 | $191.11 | $191.10 | $191.10 |
| Purchase #6 | $128.39 | 6.624% | $136.8946 | $136.89 | $136.90 | $136.90 |
| Purchase #7 | $223.79 | 11.255% | $248.9776 | $248.98 | $249.00 | $249.00 |
| 7 purchase totals = | $1,207.70 | $1,297.7922 | $1,297.79 | $1,297.75 | $1,297.90 | |