| 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 | $135.86 | 4.723% | $142.2767 | $142.28 | $142.30 | $142.30 |
| Purchase #2 | $40.70 | 11.334% | $45.3129 | $45.31 | $45.30 | $45.30 |
| Purchase #3 | $34.92 | 10.124% | $38.4553 | $38.46 | $38.45 | $38.50 |
| Purchase #4 | $95.26 | 7.233% | $102.1502 | $102.15 | $102.15 | $102.20 |
| Purchase #5 | $181.26 | 11.633% | $202.346 | $202.35 | $202.35 | $202.30 |
| Purchase #6 | $123.29 | 5.451% | $130.0105 | $130.01 | $130.00 | $130.00 |
| Purchase #7 | $11.32 | 7.775% | $12.2001 | $12.20 | $12.20 | $12.20 |
| 7 purchase totals = | $622.61 | $672.7517 | $672.76 | $672.75 | $672.80 | |