| 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 | $99.25 | 13.305% | $112.4552 | $112.46 | $112.45 | $112.50 |
| Purchase #2 | $130.77 | 7.758% | $140.9151 | $140.92 | $140.90 | $140.90 |
| Purchase #3 | $175.98 | 7.444% | $189.08 | $189.08 | $189.10 | $189.10 |
| Purchase #4 | $113.63 | 12.778% | $128.1496 | $128.15 | $128.15 | $128.10 |
| Purchase #5 | $80.80 | 9.871% | $88.7758 | $88.78 | $88.80 | $88.80 |
| Purchase #6 | $137.99 | 10.242% | $152.1229 | $152.12 | $152.10 | $152.10 |
| Purchase #7 | $223.32 | 3.794% | $231.7928 | $231.79 | $231.80 | $231.80 |
| 7 purchase totals = | $961.74 | $1,043.2914 | $1,043.30 | $1,043.30 | $1,043.30 | |