| 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 | $127.55 | 8.189% | $137.9951 | $138.00 | $138.00 | $138.00 |
| Purchase #2 | $33.36 | 7.400% | $35.8286 | $35.83 | $35.85 | $35.80 |
| Purchase #3 | $52.91 | 10.772% | $58.6095 | $58.61 | $58.60 | $58.60 |
| Purchase #4 | $6.57 | 4.834% | $6.8876 | $6.89 | $6.90 | $6.90 |
| Purchase #5 | $234.90 | 3.297% | $242.6447 | $242.64 | $242.65 | $242.60 |
| Purchase #6 | $147.68 | 12.610% | $166.3024 | $166.30 | $166.30 | $166.30 |
| Purchase #7 | $238.29 | 11.284% | $265.1786 | $265.18 | $265.20 | $265.20 |
| 7 purchase totals = | $841.26 | $913.4465 | $913.45 | $913.50 | $913.40 | |