| 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 | $133.28 | 13.216% | $150.8943 | $150.89 | $150.90 | $150.90 |
| Purchase #2 | $121.66 | 9.222% | $132.8795 | $132.88 | $132.90 | $132.90 |
| Purchase #3 | $145.46 | 13.110% | $164.5298 | $164.53 | $164.55 | $164.50 |
| Purchase #4 | $213.95 | 7.491% | $229.977 | $229.98 | $230.00 | $230.00 |
| Purchase #5 | $34.31 | 12.540% | $38.6125 | $38.61 | $38.60 | $38.60 |
| Purchase #6 | $203.59 | 8.426% | $220.7445 | $220.74 | $220.75 | $220.70 |
| Purchase #7 | $160.96 | 11.584% | $179.6056 | $179.61 | $179.60 | $179.60 |
| 7 purchase totals = | $1,013.21 | $1,117.2432 | $1,117.24 | $1,117.30 | $1,117.20 | |