| 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 | $139.55 | 13.849% | $158.8763 | $158.88 | $158.90 | $158.90 |
| Purchase #2 | $174.90 | 6.242% | $185.8173 | $185.82 | $185.80 | $185.80 |
| Purchase #3 | $214.65 | 12.465% | $241.4061 | $241.41 | $241.40 | $241.40 |
| Purchase #4 | $228.52 | 10.110% | $251.6234 | $251.62 | $251.60 | $251.60 |
| Purchase #5 | $124.95 | 12.103% | $140.0727 | $140.07 | $140.05 | $140.10 |
| Purchase #6 | $68.94 | 8.526% | $74.8178 | $74.82 | $74.80 | $74.80 |
| Purchase #7 | $53.55 | 12.208% | $60.0874 | $60.09 | $60.10 | $60.10 |
| 7 purchase totals = | $1,005.06 | $1,112.7010 | $1,112.71 | $1,112.65 | $1,112.70 | |