| 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 | $230.83 | 4.286% | $240.7234 | $240.72 | $240.70 | $240.70 |
| Purchase #2 | $149.43 | 11.115% | $166.0391 | $166.04 | $166.05 | $166.00 |
| Purchase #3 | $220.72 | 7.611% | $237.519 | $237.52 | $237.50 | $237.50 |
| Purchase #4 | $141.71 | 13.719% | $161.1512 | $161.15 | $161.15 | $161.20 |
| Purchase #5 | $16.26 | 4.636% | $17.0138 | $17.01 | $17.00 | $17.00 |
| Purchase #6 | $66.94 | 11.705% | $74.7753 | $74.78 | $74.80 | $74.80 |
| Purchase #7 | $102.34 | 11.652% | $114.2647 | $114.26 | $114.25 | $114.30 |
| 7 purchase totals = | $928.23 | $1,011.4865 | $1,011.48 | $1,011.45 | $1,011.50 | |