| 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 | $175.62 | 8.179% | $189.984 | $189.98 | $190.00 | $190.00 |
| Purchase #2 | $68.63 | 10.559% | $75.8766 | $75.88 | $75.90 | $75.90 |
| Purchase #3 | $125.53 | 4.512% | $131.1939 | $131.19 | $131.20 | $131.20 |
| Purchase #4 | $226.39 | 3.604% | $234.5491 | $234.55 | $234.55 | $234.50 |
| Purchase #5 | $147.66 | 6.452% | $157.187 | $157.19 | $157.20 | $157.20 |
| Purchase #6 | $99.31 | 6.373% | $105.639 | $105.64 | $105.65 | $105.60 |
| Purchase #7 | $217.28 | 11.480% | $242.2237 | $242.22 | $242.20 | $242.20 |
| 7 purchase totals = | $1,060.42 | $1,136.6533 | $1,136.65 | $1,136.70 | $1,136.60 | |