| 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 | $123.70 | 7.632% | $133.1408 | $133.14 | $133.15 | $133.10 |
| Purchase #2 | $79.51 | 10.498% | $87.857 | $87.86 | $87.85 | $87.90 |
| Purchase #3 | $203.97 | 10.627% | $225.6459 | $225.65 | $225.65 | $225.60 |
| Purchase #4 | $226.49 | 7.104% | $242.5798 | $242.58 | $242.60 | $242.60 |
| Purchase #5 | $146.91 | 12.867% | $165.8129 | $165.81 | $165.80 | $165.80 |
| Purchase #6 | $116.86 | 11.607% | $130.4239 | $130.42 | $130.40 | $130.40 |
| Purchase #7 | $137.92 | 6.781% | $147.2724 | $147.27 | $147.25 | $147.30 |
| 7 purchase totals = | $1,035.36 | $1,132.7327 | $1,132.73 | $1,132.70 | $1,132.70 | |