| 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 | $132.77 | 8.865% | $144.5401 | $144.54 | $144.55 | $144.50 |
| Purchase #2 | $132.66 | 9.695% | $145.5214 | $145.52 | $145.50 | $145.50 |
| Purchase #3 | $140.26 | 10.432% | $154.8919 | $154.89 | $154.90 | $154.90 |
| Purchase #4 | $177.49 | 13.712% | $201.8274 | $201.83 | $201.85 | $201.80 |
| Purchase #5 | $47.97 | 12.265% | $53.8535 | $53.85 | $53.85 | $53.90 |
| Purchase #6 | $66.28 | 12.535% | $74.5882 | $74.59 | $74.60 | $74.60 |
| Purchase #7 | $98.32 | 7.137% | $105.3371 | $105.34 | $105.35 | $105.30 |
| 7 purchase totals = | $795.75 | $880.5596 | $880.56 | $880.60 | $880.50 | |