| 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 | $190.86 | 5.392% | $201.1512 | $201.15 | $201.15 | $201.20 |
| Purchase #2 | $187.80 | 9.380% | $205.4156 | $205.42 | $205.40 | $205.40 |
| Purchase #3 | $198.38 | 4.296% | $206.9024 | $206.90 | $206.90 | $206.90 |
| Purchase #4 | $137.68 | 13.641% | $156.4609 | $156.46 | $156.45 | $156.50 |
| Purchase #5 | $42.99 | 10.558% | $47.5289 | $47.53 | $47.55 | $47.50 |
| Purchase #6 | $158.39 | 7.737% | $170.6446 | $170.64 | $170.65 | $170.60 |
| Purchase #7 | $37.42 | 4.617% | $39.1477 | $39.15 | $39.15 | $39.10 |
| 7 purchase totals = | $953.52 | $1,027.2513 | $1,027.25 | $1,027.25 | $1,027.20 | |