| 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 | $129.94 | 9.415% | $142.1739 | $142.17 | $142.15 | $142.20 |
| Purchase #2 | $132.56 | 5.314% | $139.6042 | $139.60 | $139.60 | $139.60 |
| Purchase #3 | $141.96 | 12.579% | $159.8171 | $159.82 | $159.80 | $159.80 |
| Purchase #4 | $82.55 | 6.649% | $88.0387 | $88.04 | $88.05 | $88.00 |
| Purchase #5 | $244.42 | 9.600% | $267.8843 | $267.88 | $267.90 | $267.90 |
| Purchase #6 | $186.59 | 9.867% | $205.0008 | $205.00 | $205.00 | $205.00 |
| Purchase #7 | $200.45 | 10.699% | $221.8961 | $221.90 | $221.90 | $221.90 |
| 7 purchase totals = | $1,118.47 | $1,224.4151 | $1,224.41 | $1,224.40 | $1,224.40 | |