| 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 | $237.88 | 10.646% | $263.2047 | $263.20 | $263.20 | $263.20 |
| Purchase #2 | $238.99 | 3.373% | $247.0511 | $247.05 | $247.05 | $247.10 |
| Purchase #3 | $152.67 | 3.402% | $157.8638 | $157.86 | $157.85 | $157.90 |
| Purchase #4 | $138.81 | 4.579% | $145.1661 | $145.17 | $145.15 | $145.20 |
| Purchase #5 | $34.83 | 6.588% | $37.1246 | $37.12 | $37.10 | $37.10 |
| Purchase #6 | $131.31 | 5.178% | $138.1092 | $138.11 | $138.10 | $138.10 |
| Purchase #7 | $104.28 | 13.620% | $118.4829 | $118.48 | $118.50 | $118.50 |
| 7 purchase totals = | $1,038.77 | $1,107.0024 | $1,106.99 | $1,106.95 | $1,107.10 | |