| 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 | $121.50 | 6.767% | $129.7219 | $129.72 | $129.70 | $129.70 |
| Purchase #2 | $18.37 | 6.462% | $19.5571 | $19.56 | $19.55 | $19.60 |
| Purchase #3 | $240.96 | 12.489% | $271.0535 | $271.05 | $271.05 | $271.10 |
| Purchase #4 | $149.32 | 5.657% | $157.767 | $157.77 | $157.75 | $157.80 |
| Purchase #5 | $239.95 | 3.713% | $248.8593 | $248.86 | $248.85 | $248.90 |
| Purchase #6 | $22.44 | 11.486% | $25.0175 | $25.02 | $25.00 | $25.00 |
| Purchase #7 | $213.93 | 6.757% | $228.3853 | $228.39 | $228.40 | $228.40 |
| 7 purchase totals = | $1,006.47 | $1,080.3616 | $1,080.37 | $1,080.30 | $1,080.50 | |