| 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 | $130.79 | 11.561% | $145.9106 | $145.91 | $145.90 | $145.90 |
| Purchase #2 | $92.45 | 11.609% | $103.1825 | $103.18 | $103.20 | $103.20 |
| Purchase #3 | $132.86 | 6.392% | $141.3524 | $141.35 | $141.35 | $141.40 |
| Purchase #4 | $160.91 | 11.427% | $179.2972 | $179.30 | $179.30 | $179.30 |
| Purchase #5 | $206.43 | 10.455% | $228.0123 | $228.01 | $228.00 | $228.00 |
| Purchase #6 | $81.78 | 7.184% | $87.6551 | $87.66 | $87.65 | $87.70 |
| Purchase #7 | $183.33 | 11.144% | $203.7603 | $203.76 | $203.75 | $203.80 |
| 7 purchase totals = | $988.55 | $1,089.1704 | $1,089.17 | $1,089.15 | $1,089.30 | |