| 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 | $127.85 | 4.598% | $133.7285 | $133.73 | $133.75 | $133.70 |
| Purchase #2 | $112.63 | 7.468% | $121.0412 | $121.04 | $121.05 | $121.00 |
| Purchase #3 | $14.92 | 12.320% | $16.7581 | $16.76 | $16.75 | $16.80 |
| Purchase #4 | $186.43 | 7.615% | $200.6266 | $200.63 | $200.65 | $200.60 |
| Purchase #5 | $25.26 | 7.502% | $27.155 | $27.16 | $27.15 | $27.20 |
| Purchase #6 | $177.54 | 11.721% | $198.3495 | $198.35 | $198.35 | $198.30 |
| Purchase #7 | $77.51 | 8.483% | $84.0852 | $84.09 | $84.10 | $84.10 |
| 7 purchase totals = | $722.14 | $781.7441 | $781.76 | $781.80 | $781.70 | |