| 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 | $191.44 | 13.761% | $217.7841 | $217.78 | $217.80 | $217.80 |
| Purchase #2 | $141.67 | 3.842% | $147.113 | $147.11 | $147.10 | $147.10 |
| Purchase #3 | $172.50 | 7.511% | $185.4565 | $185.46 | $185.45 | $185.50 |
| Purchase #4 | $242.90 | 13.224% | $275.0211 | $275.02 | $275.00 | $275.00 |
| Purchase #5 | $228.34 | 4.218% | $237.9714 | $237.97 | $237.95 | $238.00 |
| Purchase #6 | $24.28 | 9.841% | $26.6694 | $26.67 | $26.65 | $26.70 |
| Purchase #7 | $116.57 | 11.861% | $130.3964 | $130.40 | $130.40 | $130.40 |
| 7 purchase totals = | $1,117.70 | $1,220.4119 | $1,220.41 | $1,220.35 | $1,220.50 | |