| 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 | $184.84 | 9.401% | $202.2168 | $202.22 | $202.20 | $202.20 |
| Purchase #2 | $122.42 | 8.247% | $132.516 | $132.52 | $132.50 | $132.50 |
| Purchase #3 | $233.55 | 9.797% | $256.4309 | $256.43 | $256.45 | $256.40 |
| Purchase #4 | $93.83 | 13.749% | $106.7307 | $106.73 | $106.75 | $106.70 |
| Purchase #5 | $52.71 | 5.328% | $55.5184 | $55.52 | $55.50 | $55.50 |
| Purchase #6 | $137.71 | 12.590% | $155.0477 | $155.05 | $155.05 | $155.00 |
| Purchase #7 | $241.56 | 13.125% | $273.2648 | $273.26 | $273.25 | $273.30 |
| 7 purchase totals = | $1,066.62 | $1,181.7253 | $1,181.73 | $1,181.70 | $1,181.60 | |