| 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 | $120.86 | 7.612% | $130.0599 | $130.06 | $130.05 | $130.10 |
| Purchase #2 | $140.27 | 12.817% | $158.2484 | $158.25 | $158.25 | $158.20 |
| Purchase #3 | $107.51 | 7.607% | $115.6883 | $115.69 | $115.70 | $115.70 |
| Purchase #4 | $176.90 | 7.819% | $190.7318 | $190.73 | $190.75 | $190.70 |
| Purchase #5 | $228.90 | 7.708% | $246.5436 | $246.54 | $246.55 | $246.50 |
| Purchase #6 | $97.60 | 7.578% | $104.9961 | $105.00 | $105.00 | $105.00 |
| Purchase #7 | $122.77 | 9.659% | $134.6284 | $134.63 | $134.65 | $134.60 |
| 7 purchase totals = | $994.81 | $1,080.8965 | $1,080.90 | $1,080.95 | $1,080.80 | |