| 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 | $132.51 | 4.433% | $138.3842 | $138.38 | $138.40 | $138.40 |
| Purchase #2 | $44.58 | 6.293% | $47.3854 | $47.39 | $47.40 | $47.40 |
| Purchase #3 | $103.37 | 4.147% | $107.6568 | $107.66 | $107.65 | $107.70 |
| Purchase #4 | $141.52 | 11.530% | $157.8373 | $157.84 | $157.85 | $157.80 |
| Purchase #5 | $74.95 | 13.722% | $85.2346 | $85.23 | $85.25 | $85.20 |
| Purchase #6 | $122.73 | 12.388% | $137.9338 | $137.93 | $137.95 | $137.90 |
| Purchase #7 | $16.80 | 11.133% | $18.6703 | $18.67 | $18.65 | $18.70 |
| 7 purchase totals = | $636.46 | $693.1024 | $693.10 | $693.15 | $693.10 | |