| 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 | $120.50 | 8.870% | $131.1884 | $131.19 | $131.20 | $131.20 |
| Purchase #2 | $103.26 | 12.253% | $115.9124 | $115.91 | $115.90 | $115.90 |
| Purchase #3 | $130.71 | 12.564% | $147.1324 | $147.13 | $147.15 | $147.10 |
| Purchase #4 | $210.71 | 6.772% | $224.9793 | $224.98 | $225.00 | $225.00 |
| Purchase #5 | $125.51 | 12.722% | $141.4774 | $141.48 | $141.50 | $141.50 |
| Purchase #6 | $75.57 | 5.431% | $79.6742 | $79.67 | $79.65 | $79.70 |
| Purchase #7 | $188.49 | 10.481% | $208.2456 | $208.25 | $208.25 | $208.20 |
| 7 purchase totals = | $954.75 | $1,048.6097 | $1,048.61 | $1,048.65 | $1,048.60 | |