| 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 | $246.91 | 3.133% | $254.6457 | $254.65 | $254.65 | $254.60 |
| Purchase #2 | $67.64 | 6.857% | $72.2781 | $72.28 | $72.30 | $72.30 |
| Purchase #3 | $175.90 | 7.623% | $189.3089 | $189.31 | $189.30 | $189.30 |
| Purchase #4 | $142.70 | 11.282% | $158.7994 | $158.80 | $158.80 | $158.80 |
| Purchase #5 | $134.63 | 5.175% | $141.5971 | $141.60 | $141.60 | $141.60 |
| Purchase #6 | $188.66 | 13.577% | $214.2744 | $214.27 | $214.25 | $214.30 |
| Purchase #7 | $202.83 | 4.130% | $211.2069 | $211.21 | $211.20 | $211.20 |
| 7 purchase totals = | $1,159.27 | $1,242.1105 | $1,242.12 | $1,242.10 | $1,242.10 | |