| 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 | $133.97 | 12.245% | $150.3746 | $150.37 | $150.35 | $150.40 |
| Purchase #2 | $208.61 | 13.722% | $237.2355 | $237.24 | $237.25 | $237.20 |
| Purchase #3 | $164.93 | 5.809% | $174.5108 | $174.51 | $174.50 | $174.50 |
| Purchase #4 | $228.69 | 4.161% | $238.2058 | $238.21 | $238.20 | $238.20 |
| Purchase #5 | $153.58 | 5.205% | $161.5738 | $161.57 | $161.55 | $161.60 |
| Purchase #6 | $249.88 | 4.866% | $262.0392 | $262.04 | $262.05 | $262.00 |
| Purchase #7 | $80.81 | 7.842% | $87.1471 | $87.15 | $87.15 | $87.10 |
| 7 purchase totals = | $1,220.47 | $1,311.0868 | $1,311.09 | $1,311.05 | $1,311.00 | |