| 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 | $121.96 | 8.625% | $132.4791 | $132.48 | $132.50 | $132.50 |
| Purchase #2 | $204.55 | 7.420% | $219.7276 | $219.73 | $219.75 | $219.70 |
| Purchase #3 | $238.47 | 13.759% | $271.2811 | $271.28 | $271.30 | $271.30 |
| Purchase #4 | $220.82 | 6.302% | $234.7361 | $234.74 | $234.75 | $234.70 |
| Purchase #5 | $222.49 | 10.704% | $246.3053 | $246.31 | $246.30 | $246.30 |
| Purchase #6 | $225.61 | 3.544% | $233.6056 | $233.61 | $233.60 | $233.60 |
| Purchase #7 | $174.64 | 8.260% | $189.0653 | $189.07 | $189.05 | $189.10 |
| 7 purchase totals = | $1,408.54 | $1,527.2001 | $1,527.22 | $1,527.25 | $1,527.20 | |