| 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 | $193.52 | 10.798% | $214.4163 | $214.42 | $214.40 | $214.40 |
| Purchase #2 | $74.98 | 11.295% | $83.449 | $83.45 | $83.45 | $83.40 |
| Purchase #3 | $246.81 | 4.176% | $257.1168 | $257.12 | $257.10 | $257.10 |
| Purchase #4 | $102.74 | 13.544% | $116.6551 | $116.66 | $116.65 | $116.70 |
| Purchase #5 | $132.79 | 12.537% | $149.4379 | $149.44 | $149.45 | $149.40 |
| Purchase #6 | $237.77 | 3.634% | $246.4106 | $246.41 | $246.40 | $246.40 |
| Purchase #7 | $202.73 | 7.581% | $218.099 | $218.10 | $218.10 | $218.10 |
| 7 purchase totals = | $1,191.34 | $1,285.5847 | $1,285.60 | $1,285.55 | $1,285.50 | |