| 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 | $151.79 | 7.249% | $162.7933 | $162.79 | $162.80 | $162.80 |
| Purchase #2 | $235.27 | 13.269% | $266.488 | $266.49 | $266.50 | $266.50 |
| Purchase #3 | $216.52 | 8.618% | $235.1797 | $235.18 | $235.20 | $235.20 |
| Purchase #4 | $116.51 | 11.555% | $129.9727 | $129.97 | $129.95 | $130.00 |
| Purchase #5 | $156.27 | 9.293% | $170.7922 | $170.79 | $170.80 | $170.80 |
| Purchase #6 | $134.85 | 7.251% | $144.628 | $144.63 | $144.65 | $144.60 |
| Purchase #7 | $34.79 | 7.282% | $37.3234 | $37.32 | $37.30 | $37.30 |
| 7 purchase totals = | $1,046.00 | $1,147.1773 | $1,147.17 | $1,147.20 | $1,147.20 | |