| 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 | $197.40 | 6.513% | $210.2567 | $210.26 | $210.25 | $210.30 |
| Purchase #2 | $142.53 | 11.540% | $158.978 | $158.98 | $159.00 | $159.00 |
| Purchase #3 | $143.91 | 3.259% | $148.6 | $148.60 | $148.60 | $148.60 |
| Purchase #4 | $191.88 | 12.768% | $216.3792 | $216.38 | $216.40 | $216.40 |
| Purchase #5 | $66.99 | 6.374% | $71.2599 | $71.26 | $71.25 | $71.30 |
| Purchase #6 | $173.60 | 3.320% | $179.3635 | $179.36 | $179.35 | $179.40 |
| Purchase #7 | $214.63 | 11.592% | $239.5099 | $239.51 | $239.50 | $239.50 |
| 7 purchase totals = | $1,130.94 | $1,224.3472 | $1,224.35 | $1,224.35 | $1,224.50 | |