| 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 | $137.26 | 9.607% | $150.4466 | $150.45 | $150.45 | $150.40 |
| Purchase #2 | $169.67 | 13.696% | $192.908 | $192.91 | $192.90 | $192.90 |
| Purchase #3 | $203.80 | 10.425% | $225.0462 | $225.05 | $225.05 | $225.00 |
| Purchase #4 | $187.82 | 12.121% | $210.5857 | $210.59 | $210.60 | $210.60 |
| Purchase #5 | $69.46 | 6.282% | $73.8235 | $73.82 | $73.80 | $73.80 |
| Purchase #6 | $112.60 | 7.750% | $121.3265 | $121.33 | $121.35 | $121.30 |
| Purchase #7 | $174.76 | 6.372% | $185.8957 | $185.90 | $185.90 | $185.90 |
| 7 purchase totals = | $1,055.37 | $1,160.0322 | $1,160.05 | $1,160.05 | $1,159.90 | |