| 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 | $115.56 | 11.607% | $128.973 | $128.97 | $128.95 | $129.00 |
| Purchase #2 | $237.94 | 6.520% | $253.4537 | $253.45 | $253.45 | $253.50 |
| Purchase #3 | $191.67 | 3.393% | $198.1734 | $198.17 | $198.15 | $198.20 |
| Purchase #4 | $244.62 | 7.696% | $263.446 | $263.45 | $263.45 | $263.40 |
| Purchase #5 | $232.47 | 9.475% | $254.4965 | $254.50 | $254.50 | $254.50 |
| Purchase #6 | $230.33 | 6.331% | $244.9122 | $244.91 | $244.90 | $244.90 |
| Purchase #7 | $226.54 | 13.573% | $257.2883 | $257.29 | $257.30 | $257.30 |
| 7 purchase totals = | $1,479.13 | $1,600.7431 | $1,600.74 | $1,600.70 | $1,600.80 | |