| 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 | $174.40 | 8.486% | $189.1996 | $189.20 | $189.20 | $189.20 |
| Purchase #2 | $212.95 | 13.316% | $241.3064 | $241.31 | $241.30 | $241.30 |
| Purchase #3 | $136.78 | 7.331% | $146.8073 | $146.81 | $146.80 | $146.80 |
| Purchase #4 | $112.96 | 11.681% | $126.1549 | $126.15 | $126.15 | $126.20 |
| Purchase #5 | $231.73 | 8.210% | $250.755 | $250.76 | $250.75 | $250.80 |
| Purchase #6 | $216.63 | 10.825% | $240.0802 | $240.08 | $240.10 | $240.10 |
| Purchase #7 | $14.68 | 6.524% | $15.6377 | $15.64 | $15.65 | $15.60 |
| 7 purchase totals = | $1,100.13 | $1,209.9411 | $1,209.95 | $1,209.95 | $1,210.00 | |