| 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 | $13.80 | 13.738% | $15.6958 | $15.70 | $15.70 | $15.70 |
| Purchase #2 | $226.65 | 9.780% | $248.8164 | $248.82 | $248.80 | $248.80 |
| Purchase #3 | $133.98 | 10.860% | $148.5302 | $148.53 | $148.55 | $148.50 |
| Purchase #4 | $178.88 | 7.682% | $192.6216 | $192.62 | $192.60 | $192.60 |
| Purchase #5 | $141.85 | 5.761% | $150.022 | $150.02 | $150.00 | $150.00 |
| Purchase #6 | $158.75 | 5.210% | $167.0209 | $167.02 | $167.00 | $167.00 |
| Purchase #7 | $139.60 | 4.839% | $146.3552 | $146.36 | $146.35 | $146.40 |
| 7 purchase totals = | $993.51 | $1,069.0621 | $1,069.07 | $1,069.00 | $1,069.00 | |