| 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 | $130.91 | 3.553% | $135.5612 | $135.56 | $135.55 | $135.60 |
| Purchase #2 | $11.56 | 5.805% | $12.2311 | $12.23 | $12.25 | $12.20 |
| Purchase #3 | $85.73 | 9.560% | $93.9258 | $93.93 | $93.95 | $93.90 |
| Purchase #4 | $183.59 | 12.273% | $206.122 | $206.12 | $206.10 | $206.10 |
| Purchase #5 | $38.29 | 6.723% | $40.8642 | $40.86 | $40.85 | $40.90 |
| Purchase #6 | $238.27 | 4.477% | $248.9373 | $248.94 | $248.95 | $248.90 |
| Purchase #7 | $41.99 | 12.491% | $47.235 | $47.24 | $47.25 | $47.20 |
| 7 purchase totals = | $730.34 | $784.8766 | $784.88 | $784.90 | $784.80 | |