| 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 | $186.50 | 3.606% | $193.2252 | $193.23 | $193.25 | $193.20 |
| Purchase #2 | $130.98 | 5.420% | $138.0791 | $138.08 | $138.10 | $138.10 |
| Purchase #3 | $111.59 | 10.653% | $123.4777 | $123.48 | $123.50 | $123.50 |
| Purchase #4 | $221.80 | 8.203% | $239.9943 | $239.99 | $240.00 | $240.00 |
| Purchase #5 | $47.84 | 12.261% | $53.7057 | $53.71 | $53.70 | $53.70 |
| Purchase #6 | $152.33 | 10.623% | $168.512 | $168.51 | $168.50 | $168.50 |
| Purchase #7 | $173.93 | 6.744% | $185.6598 | $185.66 | $185.65 | $185.70 |
| 7 purchase totals = | $1,024.97 | $1,102.6538 | $1,102.66 | $1,102.70 | $1,102.70 | |