| 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 | $196.32 | 10.740% | $217.4048 | $217.40 | $217.40 | $217.40 |
| Purchase #2 | $135.61 | 12.810% | $152.9816 | $152.98 | $153.00 | $153.00 |
| Purchase #3 | $215.54 | 3.633% | $223.3706 | $223.37 | $223.35 | $223.40 |
| Purchase #4 | $180.29 | 12.871% | $203.4951 | $203.50 | $203.50 | $203.50 |
| Purchase #5 | $166.36 | 11.634% | $185.7143 | $185.71 | $185.70 | $185.70 |
| Purchase #6 | $248.86 | 11.724% | $278.0363 | $278.04 | $278.05 | $278.00 |
| Purchase #7 | $142.98 | 3.660% | $148.2131 | $148.21 | $148.20 | $148.20 |
| 7 purchase totals = | $1,285.96 | $1,409.2158 | $1,409.21 | $1,409.20 | $1,409.20 | |