| 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 | $237.26 | 8.536% | $257.5125 | $257.51 | $257.50 | $257.50 |
| Purchase #2 | $130.67 | 12.423% | $146.9031 | $146.90 | $146.90 | $146.90 |
| Purchase #3 | $89.79 | 7.380% | $96.4165 | $96.42 | $96.40 | $96.40 |
| Purchase #4 | $20.90 | 8.686% | $22.7154 | $22.72 | $22.70 | $22.70 |
| Purchase #5 | $221.53 | 5.602% | $233.9401 | $233.94 | $233.95 | $233.90 |
| Purchase #6 | $137.58 | 3.498% | $142.3925 | $142.39 | $142.40 | $142.40 |
| Purchase #7 | $210.72 | 13.613% | $239.4053 | $239.41 | $239.40 | $239.40 |
| 7 purchase totals = | $1,048.45 | $1,139.2854 | $1,139.29 | $1,139.25 | $1,139.20 | |