| 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 | $139.36 | 3.351% | $144.03 | $144.03 | $144.05 | $144.00 |
| Purchase #2 | $140.92 | 13.258% | $159.6032 | $159.60 | $159.60 | $159.60 |
| Purchase #3 | $102.45 | 12.560% | $115.3177 | $115.32 | $115.30 | $115.30 |
| Purchase #4 | $57.84 | 9.577% | $63.3793 | $63.38 | $63.40 | $63.40 |
| Purchase #5 | $124.57 | 5.126% | $130.9555 | $130.96 | $130.95 | $131.00 |
| Purchase #6 | $51.47 | 13.137% | $58.2316 | $58.23 | $58.25 | $58.20 |
| Purchase #7 | $111.30 | 7.294% | $119.4182 | $119.42 | $119.40 | $119.40 |
| 7 purchase totals = | $727.91 | $790.9355 | $790.94 | $790.95 | $790.90 | |