| 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 | $155.82 | 5.193% | $163.9117 | $163.91 | $163.90 | $163.90 |
| Purchase #2 | $100.82 | 12.867% | $113.7925 | $113.79 | $113.80 | $113.80 |
| Purchase #3 | $159.65 | 4.745% | $167.2254 | $167.23 | $167.25 | $167.20 |
| Purchase #4 | $190.78 | 11.442% | $212.609 | $212.61 | $212.60 | $212.60 |
| Purchase #5 | $159.87 | 9.140% | $174.4821 | $174.48 | $174.50 | $174.50 |
| Purchase #6 | $138.65 | 7.753% | $149.3995 | $149.40 | $149.40 | $149.40 |
| Purchase #7 | $247.98 | 6.297% | $263.5953 | $263.60 | $263.60 | $263.60 |
| 7 purchase totals = | $1,153.57 | $1,245.0155 | $1,245.02 | $1,245.05 | $1,245.00 | |