| 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 | $132.47 | 13.502% | $150.3561 | $150.36 | $150.35 | $150.40 |
| Purchase #2 | $35.96 | 10.200% | $39.6279 | $39.63 | $39.65 | $39.60 |
| Purchase #3 | $160.39 | 7.351% | $172.1803 | $172.18 | $172.20 | $172.20 |
| Purchase #4 | $124.84 | 3.154% | $128.7775 | $128.78 | $128.80 | $128.80 |
| Purchase #5 | $70.58 | 13.568% | $80.1563 | $80.16 | $80.15 | $80.20 |
| Purchase #6 | $17.50 | 3.575% | $18.1256 | $18.13 | $18.15 | $18.10 |
| Purchase #7 | $188.42 | 9.320% | $205.9807 | $205.98 | $206.00 | $206.00 |
| 7 purchase totals = | $730.16 | $795.2044 | $795.22 | $795.30 | $795.30 | |