| 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 | $125.87 | 11.262% | $140.0455 | $140.05 | $140.05 | $140.00 |
| Purchase #2 | $28.28 | 11.141% | $31.4307 | $31.43 | $31.45 | $31.40 |
| Purchase #3 | $35.75 | 13.579% | $40.6045 | $40.60 | $40.60 | $40.60 |
| Purchase #4 | $36.38 | 9.472% | $39.8259 | $39.83 | $39.85 | $39.80 |
| Purchase #5 | $129.54 | 12.422% | $145.6315 | $145.63 | $145.65 | $145.60 |
| Purchase #6 | $236.62 | 11.606% | $264.0821 | $264.08 | $264.10 | $264.10 |
| Purchase #7 | $85.54 | 3.335% | $88.3928 | $88.39 | $88.40 | $88.40 |
| 7 purchase totals = | $677.98 | $750.0130 | $750.01 | $750.10 | $749.90 | |