| 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 | $111.29 | 5.210% | $117.0882 | $117.09 | $117.10 | $117.10 |
| Purchase #2 | $74.63 | 3.403% | $77.1697 | $77.17 | $77.15 | $77.20 |
| Purchase #3 | $182.71 | 11.563% | $203.8368 | $203.84 | $203.85 | $203.80 |
| Purchase #4 | $141.40 | 9.589% | $154.9588 | $154.96 | $154.95 | $155.00 |
| Purchase #5 | $162.70 | 6.191% | $172.7728 | $172.77 | $172.75 | $172.80 |
| Purchase #6 | $188.83 | 13.153% | $213.6668 | $213.67 | $213.65 | $213.70 |
| Purchase #7 | $177.57 | 6.372% | $188.8848 | $188.88 | $188.90 | $188.90 |
| 7 purchase totals = | $1,039.13 | $1,128.3779 | $1,128.38 | $1,128.35 | $1,128.50 | |