| 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 | $130.60 | 11.318% | $145.3813 | $145.38 | $145.40 | $145.40 |
| Purchase #2 | $163.55 | 13.611% | $185.8108 | $185.81 | $185.80 | $185.80 |
| Purchase #3 | $234.67 | 8.352% | $254.2696 | $254.27 | $254.25 | $254.30 |
| Purchase #4 | $23.75 | 3.586% | $24.6017 | $24.60 | $24.60 | $24.60 |
| Purchase #5 | $178.78 | 3.217% | $184.5314 | $184.53 | $184.55 | $184.50 |
| Purchase #6 | $124.88 | 3.570% | $129.3382 | $129.34 | $129.35 | $129.30 |
| Purchase #7 | $5.63 | 8.445% | $6.1055 | $6.11 | $6.10 | $6.10 |
| 7 purchase totals = | $861.86 | $930.0385 | $930.04 | $930.05 | $930.00 | |