| 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 | $194.36 | 11.798% | $217.2906 | $217.29 | $217.30 | $217.30 |
| Purchase #2 | $132.48 | 4.435% | $138.3555 | $138.36 | $138.35 | $138.40 |
| Purchase #3 | $62.64 | 12.497% | $70.4681 | $70.47 | $70.45 | $70.50 |
| Purchase #4 | $144.73 | 13.703% | $164.5624 | $164.56 | $164.55 | $164.60 |
| Purchase #5 | $172.63 | 9.703% | $189.3803 | $189.38 | $189.40 | $189.40 |
| Purchase #6 | $222.86 | 6.704% | $237.8005 | $237.80 | $237.80 | $237.80 |
| Purchase #7 | $186.63 | 11.377% | $207.8629 | $207.86 | $207.85 | $207.90 |
| 7 purchase totals = | $1,116.33 | $1,225.7203 | $1,225.72 | $1,225.70 | $1,225.90 | |