| 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 | $177.47 | 5.610% | $187.4261 | $187.43 | $187.45 | $187.40 |
| Purchase #2 | $133.63 | 12.187% | $149.9155 | $149.92 | $149.90 | $149.90 |
| Purchase #3 | $194.47 | 3.318% | $200.9225 | $200.92 | $200.90 | $200.90 |
| Purchase #4 | $190.87 | 4.496% | $199.4515 | $199.45 | $199.45 | $199.50 |
| Purchase #5 | $74.77 | 8.453% | $81.0903 | $81.09 | $81.10 | $81.10 |
| Purchase #6 | $108.60 | 4.687% | $113.6901 | $113.69 | $113.70 | $113.70 |
| Purchase #7 | $250.74 | 3.394% | $259.2501 | $259.25 | $259.25 | $259.30 |
| 7 purchase totals = | $1,130.55 | $1,191.7461 | $1,191.75 | $1,191.75 | $1,191.80 | |