| 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 | $137.27 | 8.710% | $149.2262 | $149.23 | $149.25 | $149.20 |
| Purchase #2 | $172.59 | 4.166% | $179.7801 | $179.78 | $179.80 | $179.80 |
| Purchase #3 | $229.34 | 3.545% | $237.4701 | $237.47 | $237.45 | $237.50 |
| Purchase #4 | $134.72 | 11.275% | $149.9097 | $149.91 | $149.90 | $149.90 |
| Purchase #5 | $223.77 | 6.699% | $238.7604 | $238.76 | $238.75 | $238.80 |
| Purchase #6 | $223.67 | 4.296% | $233.2789 | $233.28 | $233.30 | $233.30 |
| Purchase #7 | $92.79 | 4.314% | $96.793 | $96.79 | $96.80 | $96.80 |
| 7 purchase totals = | $1,214.15 | $1,285.2184 | $1,285.22 | $1,285.25 | $1,285.30 | |