| 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 | $240.79 | 4.409% | $251.4064 | $251.41 | $251.40 | $251.40 |
| Purchase #2 | $240.84 | 13.392% | $273.0933 | $273.09 | $273.10 | $273.10 |
| Purchase #3 | $210.92 | 13.231% | $238.8268 | $238.83 | $238.85 | $238.80 |
| Purchase #4 | $128.45 | 8.873% | $139.8474 | $139.85 | $139.85 | $139.80 |
| Purchase #5 | $103.63 | 5.701% | $109.5379 | $109.54 | $109.55 | $109.50 |
| Purchase #6 | $173.84 | 4.755% | $182.1061 | $182.11 | $182.10 | $182.10 |
| Purchase #7 | $43.43 | 7.405% | $46.646 | $46.65 | $46.65 | $46.60 |
| 7 purchase totals = | $1,141.90 | $1,241.4639 | $1,241.48 | $1,241.50 | $1,241.30 | |