| 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 | $222.27 | 3.213% | $229.4115 | $229.41 | $229.40 | $229.40 |
| Purchase #2 | $239.62 | 6.113% | $254.268 | $254.27 | $254.25 | $254.30 |
| Purchase #3 | $128.93 | 6.797% | $137.6934 | $137.69 | $137.70 | $137.70 |
| Purchase #4 | $41.83 | 4.450% | $43.6914 | $43.69 | $43.70 | $43.70 |
| Purchase #5 | $23.53 | 5.395% | $24.7994 | $24.80 | $24.80 | $24.80 |
| Purchase #6 | $106.61 | 12.622% | $120.0663 | $120.07 | $120.05 | $120.10 |
| Purchase #7 | $228.48 | 5.667% | $241.428 | $241.43 | $241.45 | $241.40 |
| 7 purchase totals = | $991.27 | $1,051.3580 | $1,051.36 | $1,051.35 | $1,051.40 | |