| 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 | $231.98 | 3.774% | $240.7349 | $240.73 | $240.75 | $240.70 |
| Purchase #2 | $143.80 | 7.399% | $154.4398 | $154.44 | $154.45 | $154.40 |
| Purchase #3 | $37.79 | 12.384% | $42.4699 | $42.47 | $42.45 | $42.50 |
| Purchase #4 | $216.87 | 13.746% | $246.681 | $246.68 | $246.70 | $246.70 |
| Purchase #5 | $130.80 | 4.228% | $136.3302 | $136.33 | $136.35 | $136.30 |
| Purchase #6 | $27.38 | 4.855% | $28.7093 | $28.71 | $28.70 | $28.70 |
| Purchase #7 | $115.72 | 4.774% | $121.2445 | $121.24 | $121.25 | $121.20 |
| 7 purchase totals = | $904.34 | $970.6096 | $970.60 | $970.65 | $970.50 | |