| 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 | $154.26 | 3.728% | $160.0108 | $160.01 | $160.00 | $160.00 |
| Purchase #2 | $42.46 | 12.336% | $47.6979 | $47.70 | $47.70 | $47.70 |
| Purchase #3 | $130.73 | 12.729% | $147.3706 | $147.37 | $147.35 | $147.40 |
| Purchase #4 | $197.49 | 11.814% | $220.8215 | $220.82 | $220.80 | $220.80 |
| Purchase #5 | $164.29 | 13.789% | $186.9439 | $186.94 | $186.95 | $186.90 |
| Purchase #6 | $121.99 | 9.630% | $133.7376 | $133.74 | $133.75 | $133.70 |
| Purchase #7 | $169.52 | 8.220% | $183.4545 | $183.45 | $183.45 | $183.50 |
| 7 purchase totals = | $980.74 | $1,080.0368 | $1,080.03 | $1,080.00 | $1,080.00 | |