| 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 | $129.96 | 5.139% | $136.6386 | $136.64 | $136.65 | $136.60 |
| Purchase #2 | $139.73 | 4.356% | $145.8166 | $145.82 | $145.80 | $145.80 |
| Purchase #3 | $62.74 | 10.319% | $69.2141 | $69.21 | $69.20 | $69.20 |
| Purchase #4 | $113.76 | 6.710% | $121.3933 | $121.39 | $121.40 | $121.40 |
| Purchase #5 | $133.51 | 5.560% | $140.9332 | $140.93 | $140.95 | $140.90 |
| Purchase #6 | $44.54 | 10.219% | $49.0915 | $49.09 | $49.10 | $49.10 |
| Purchase #7 | $11.28 | 10.496% | $12.4639 | $12.46 | $12.45 | $12.50 |
| 7 purchase totals = | $635.52 | $675.5512 | $675.54 | $675.55 | $675.50 | |