| 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 | $138.58 | 9.625% | $151.9183 | $151.92 | $151.90 | $151.90 |
| Purchase #2 | $218.60 | 8.514% | $237.2116 | $237.21 | $237.20 | $237.20 |
| Purchase #3 | $172.38 | 6.619% | $183.7898 | $183.79 | $183.80 | $183.80 |
| Purchase #4 | $7.62 | 3.196% | $7.8635 | $7.86 | $7.85 | $7.90 |
| Purchase #5 | $247.83 | 4.692% | $259.4582 | $259.46 | $259.45 | $259.50 |
| Purchase #6 | $111.85 | 5.598% | $118.1114 | $118.11 | $118.10 | $118.10 |
| Purchase #7 | $239.81 | 9.404% | $262.3617 | $262.36 | $262.35 | $262.40 |
| 7 purchase totals = | $1,136.67 | $1,220.7145 | $1,220.71 | $1,220.65 | $1,220.80 | |