| 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 | $140.45 | 11.155% | $156.1172 | $156.12 | $156.10 | $156.10 |
| Purchase #2 | $96.69 | 13.789% | $110.0226 | $110.02 | $110.00 | $110.00 |
| Purchase #3 | $187.90 | 10.807% | $208.2064 | $208.21 | $208.20 | $208.20 |
| Purchase #4 | $224.80 | 7.242% | $241.08 | $241.08 | $241.10 | $241.10 |
| Purchase #5 | $189.32 | 11.418% | $210.9366 | $210.94 | $210.95 | $210.90 |
| Purchase #6 | $72.75 | 7.197% | $77.9858 | $77.99 | $78.00 | $78.00 |
| Purchase #7 | $58.60 | 4.713% | $61.3618 | $61.36 | $61.35 | $61.40 |
| 7 purchase totals = | $970.51 | $1,065.7104 | $1,065.72 | $1,065.70 | $1,065.70 | |