| 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 | $169.63 | 13.724% | $192.91 | $192.91 | $192.90 | $192.90 |
| Purchase #2 | $124.44 | 9.748% | $136.5704 | $136.57 | $136.55 | $136.60 |
| Purchase #3 | $180.98 | 3.236% | $186.8365 | $186.84 | $186.85 | $186.80 |
| Purchase #4 | $248.48 | 13.861% | $282.9218 | $282.92 | $282.90 | $282.90 |
| Purchase #5 | $24.82 | 10.305% | $27.3777 | $27.38 | $27.40 | $27.40 |
| Purchase #6 | $32.43 | 10.820% | $35.9389 | $35.94 | $35.95 | $35.90 |
| Purchase #7 | $238.32 | 11.857% | $266.5776 | $266.58 | $266.60 | $266.60 |
| 7 purchase totals = | $1,019.10 | $1,129.1329 | $1,129.14 | $1,129.15 | $1,129.10 | |