| 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 | $143.63 | 10.766% | $159.0932 | $159.09 | $159.10 | $159.10 |
| Purchase #2 | $182.41 | 10.559% | $201.6707 | $201.67 | $201.65 | $201.70 |
| Purchase #3 | $189.26 | 13.364% | $214.5527 | $214.55 | $214.55 | $214.60 |
| Purchase #4 | $242.31 | 9.153% | $264.4886 | $264.49 | $264.50 | $264.50 |
| Purchase #5 | $217.57 | 13.361% | $246.6395 | $246.64 | $246.65 | $246.60 |
| Purchase #6 | $146.62 | 7.267% | $157.2749 | $157.27 | $157.25 | $157.30 |
| Purchase #7 | $121.76 | 7.797% | $131.2536 | $131.25 | $131.25 | $131.30 |
| 7 purchase totals = | $1,243.56 | $1,374.9732 | $1,374.96 | $1,374.95 | $1,375.10 | |