| 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 | $141.72 | 12.796% | $159.8545 | $159.85 | $159.85 | $159.90 |
| Purchase #2 | $86.31 | 5.283% | $90.8698 | $90.87 | $90.85 | $90.90 |
| Purchase #3 | $180.33 | 8.391% | $195.4615 | $195.46 | $195.45 | $195.50 |
| Purchase #4 | $203.36 | 8.820% | $221.2964 | $221.30 | $221.30 | $221.30 |
| Purchase #5 | $217.83 | 12.333% | $244.695 | $244.70 | $244.70 | $244.70 |
| Purchase #6 | $112.30 | 9.448% | $122.9101 | $122.91 | $122.90 | $122.90 |
| Purchase #7 | $128.26 | 10.246% | $141.4015 | $141.40 | $141.40 | $141.40 |
| 7 purchase totals = | $1,070.11 | $1,176.4888 | $1,176.49 | $1,176.45 | $1,176.60 | |