| 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 | $137.33 | 9.346% | $150.1649 | $150.16 | $150.15 | $150.20 |
| Purchase #2 | $88.48 | 7.617% | $95.2195 | $95.22 | $95.20 | $95.20 |
| Purchase #3 | $166.66 | 6.371% | $177.2779 | $177.28 | $177.30 | $177.30 |
| Purchase #4 | $165.61 | 11.697% | $184.9814 | $184.98 | $185.00 | $185.00 |
| Purchase #5 | $6.81 | 3.621% | $7.0566 | $7.06 | $7.05 | $7.10 |
| Purchase #6 | $62.32 | 12.780% | $70.2845 | $70.28 | $70.30 | $70.30 |
| Purchase #7 | $183.92 | 3.484% | $190.3278 | $190.33 | $190.35 | $190.30 |
| 7 purchase totals = | $811.13 | $875.3126 | $875.31 | $875.35 | $875.40 | |