| 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 | $134.73 | 9.343% | $147.3178 | $147.32 | $147.30 | $147.30 |
| Purchase #2 | $114.29 | 13.819% | $130.0837 | $130.08 | $130.10 | $130.10 |
| Purchase #3 | $148.25 | 5.805% | $156.8559 | $156.86 | $156.85 | $156.90 |
| Purchase #4 | $110.48 | 4.839% | $115.8261 | $115.83 | $115.85 | $115.80 |
| Purchase #5 | $80.34 | 3.431% | $83.0965 | $83.10 | $83.10 | $83.10 |
| Purchase #6 | $140.80 | 10.836% | $156.0571 | $156.06 | $156.05 | $156.10 |
| Purchase #7 | $250.26 | 7.683% | $269.4875 | $269.49 | $269.50 | $269.50 |
| 7 purchase totals = | $979.15 | $1,058.7246 | $1,058.74 | $1,058.75 | $1,058.80 | |