| 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 | $120.48 | 9.684% | $132.1473 | $132.15 | $132.15 | $132.10 |
| Purchase #2 | $37.38 | 5.830% | $39.5593 | $39.56 | $39.55 | $39.60 |
| Purchase #3 | $236.33 | 12.455% | $265.7649 | $265.76 | $265.75 | $265.80 |
| Purchase #4 | $136.59 | 6.390% | $145.3181 | $145.32 | $145.30 | $145.30 |
| Purchase #5 | $121.97 | 12.292% | $136.9626 | $136.96 | $136.95 | $137.00 |
| Purchase #6 | $96.49 | 13.702% | $109.7111 | $109.71 | $109.70 | $109.70 |
| Purchase #7 | $77.40 | 6.309% | $82.2832 | $82.28 | $82.30 | $82.30 |
| 7 purchase totals = | $826.64 | $911.7465 | $911.74 | $911.70 | $911.80 | |