| 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 | $133.28 | 12.157% | $149.4828 | $149.48 | $149.50 | $149.50 |
| Purchase #2 | $207.80 | 7.680% | $223.759 | $223.76 | $223.75 | $223.80 |
| Purchase #3 | $186.50 | 6.821% | $199.2212 | $199.22 | $199.20 | $199.20 |
| Purchase #4 | $218.48 | 4.705% | $228.7595 | $228.76 | $228.75 | $228.80 |
| Purchase #5 | $139.97 | 8.722% | $152.1782 | $152.18 | $152.20 | $152.20 |
| Purchase #6 | $230.70 | 9.546% | $252.7226 | $252.72 | $252.70 | $252.70 |
| Purchase #7 | $182.55 | 11.278% | $203.138 | $203.14 | $203.15 | $203.10 |
| 7 purchase totals = | $1,299.28 | $1,409.2613 | $1,409.26 | $1,409.25 | $1,409.30 | |