| 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 | $140.81 | 4.749% | $147.4971 | $147.50 | $147.50 | $147.50 |
| Purchase #2 | $184.92 | 4.238% | $192.7569 | $192.76 | $192.75 | $192.80 |
| Purchase #3 | $10.94 | 11.319% | $12.1783 | $12.18 | $12.20 | $12.20 |
| Purchase #4 | $171.59 | 13.621% | $194.9623 | $194.96 | $194.95 | $195.00 |
| Purchase #5 | $29.73 | 8.339% | $32.2092 | $32.21 | $32.20 | $32.20 |
| Purchase #6 | $10.91 | 5.432% | $11.5026 | $11.50 | $11.50 | $11.50 |
| Purchase #7 | $13.29 | 6.202% | $14.1142 | $14.11 | $14.10 | $14.10 |
| 7 purchase totals = | $562.19 | $605.2206 | $605.22 | $605.20 | $605.30 | |