| 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 | $183.89 | 8.841% | $200.1477 | $200.15 | $200.15 | $200.10 |
| Purchase #2 | $143.50 | 8.820% | $156.1567 | $156.16 | $156.15 | $156.20 |
| Purchase #3 | $151.90 | 5.432% | $160.1512 | $160.15 | $160.15 | $160.20 |
| Purchase #4 | $194.57 | 4.525% | $203.3743 | $203.37 | $203.35 | $203.40 |
| Purchase #5 | $28.72 | 9.485% | $31.4441 | $31.44 | $31.45 | $31.40 |
| Purchase #6 | $208.89 | 8.113% | $225.8372 | $225.84 | $225.85 | $225.80 |
| Purchase #7 | $132.45 | 9.248% | $144.699 | $144.70 | $144.70 | $144.70 |
| 7 purchase totals = | $1,043.92 | $1,121.8102 | $1,121.81 | $1,121.80 | $1,121.80 | |