| 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 | $149.69 | 6.808% | $159.8809 | $159.88 | $159.90 | $159.90 |
| Purchase #2 | $224.32 | 5.705% | $237.1175 | $237.12 | $237.10 | $237.10 |
| Purchase #3 | $111.33 | 13.149% | $125.9688 | $125.97 | $125.95 | $126.00 |
| Purchase #4 | $120.67 | 6.710% | $128.767 | $128.77 | $128.75 | $128.80 |
| Purchase #5 | $67.37 | 4.210% | $70.2063 | $70.21 | $70.20 | $70.20 |
| Purchase #6 | $47.55 | 9.104% | $51.879 | $51.88 | $51.90 | $51.90 |
| Purchase #7 | $199.88 | 3.867% | $207.6094 | $207.61 | $207.60 | $207.60 |
| 7 purchase totals = | $920.81 | $981.4289 | $981.44 | $981.40 | $981.50 | |