| 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 | $132.40 | 13.617% | $150.4289 | $150.43 | $150.45 | $150.40 |
| Purchase #2 | $237.68 | 10.819% | $263.3946 | $263.39 | $263.40 | $263.40 |
| Purchase #3 | $102.30 | 5.148% | $107.5664 | $107.57 | $107.55 | $107.60 |
| Purchase #4 | $230.85 | 6.560% | $245.9938 | $245.99 | $246.00 | $246.00 |
| Purchase #5 | $224.39 | 5.699% | $237.178 | $237.18 | $237.20 | $237.20 |
| Purchase #6 | $231.38 | 13.672% | $263.0143 | $263.01 | $263.00 | $263.00 |
| Purchase #7 | $165.75 | 9.543% | $181.5675 | $181.57 | $181.55 | $181.60 |
| 7 purchase totals = | $1,324.75 | $1,449.1435 | $1,449.14 | $1,449.15 | $1,449.20 | |