| 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 | $11.65 | 13.809% | $13.2587 | $13.26 | $13.25 | $13.30 |
| Purchase #2 | $119.26 | 6.425% | $126.9225 | $126.92 | $126.90 | $126.90 |
| Purchase #3 | $115.84 | 10.757% | $128.3009 | $128.30 | $128.30 | $128.30 |
| Purchase #4 | $128.28 | 12.815% | $144.7191 | $144.72 | $144.70 | $144.70 |
| Purchase #5 | $216.49 | 5.474% | $228.3407 | $228.34 | $228.35 | $228.30 |
| Purchase #6 | $214.51 | 6.526% | $228.5089 | $228.51 | $228.50 | $228.50 |
| Purchase #7 | $185.81 | 9.765% | $203.9543 | $203.95 | $203.95 | $204.00 |
| 7 purchase totals = | $991.84 | $1,074.0051 | $1,074.00 | $1,073.95 | $1,074.00 | |