| 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 | $112.66 | 5.690% | $119.0704 | $119.07 | $119.05 | $119.10 |
| Purchase #2 | $125.29 | 7.841% | $135.114 | $135.11 | $135.10 | $135.10 |
| Purchase #3 | $141.92 | 6.769% | $151.5266 | $151.53 | $151.55 | $151.50 |
| Purchase #4 | $234.44 | 4.279% | $244.4717 | $244.47 | $244.45 | $244.50 |
| Purchase #5 | $183.82 | 10.696% | $203.4814 | $203.48 | $203.50 | $203.50 |
| Purchase #6 | $182.62 | 7.203% | $195.7741 | $195.77 | $195.75 | $195.80 |
| Purchase #7 | $171.30 | 10.220% | $188.8069 | $188.81 | $188.80 | $188.80 |
| 7 purchase totals = | $1,152.05 | $1,238.2451 | $1,238.24 | $1,238.20 | $1,238.30 | |