| 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 | $147.97 | 7.371% | $158.8769 | $158.88 | $158.90 | $158.90 |
| Purchase #2 | $173.89 | 10.491% | $192.1328 | $192.13 | $192.15 | $192.10 |
| Purchase #3 | $56.61 | 13.120% | $64.0372 | $64.04 | $64.05 | $64.00 |
| Purchase #4 | $240.94 | 5.563% | $254.3435 | $254.34 | $254.35 | $254.30 |
| Purchase #5 | $243.54 | 6.661% | $259.7622 | $259.76 | $259.75 | $259.80 |
| Purchase #6 | $162.93 | 4.502% | $170.2651 | $170.27 | $170.25 | $170.30 |
| Purchase #7 | $179.72 | 13.273% | $203.5742 | $203.57 | $203.55 | $203.60 |
| 7 purchase totals = | $1,205.60 | $1,302.9919 | $1,302.99 | $1,303.00 | $1,303.00 | |