| 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 | $138.33 | 11.469% | $154.1951 | $154.20 | $154.20 | $154.20 |
| Purchase #2 | $145.72 | 7.757% | $157.0235 | $157.02 | $157.00 | $157.00 |
| Purchase #3 | $30.71 | 4.758% | $32.1712 | $32.17 | $32.15 | $32.20 |
| Purchase #4 | $84.91 | 4.535% | $88.7607 | $88.76 | $88.75 | $88.80 |
| Purchase #5 | $121.83 | 5.870% | $128.9814 | $128.98 | $129.00 | $129.00 |
| Purchase #6 | $96.49 | 9.642% | $105.7936 | $105.79 | $105.80 | $105.80 |
| Purchase #7 | $206.36 | 9.343% | $225.6402 | $225.64 | $225.65 | $225.60 |
| 7 purchase totals = | $824.35 | $892.5657 | $892.56 | $892.55 | $892.60 | |