| 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 | $122.32 | 8.281% | $132.4493 | $132.45 | $132.45 | $132.40 |
| Purchase #2 | $197.67 | 5.767% | $209.0696 | $209.07 | $209.05 | $209.10 |
| Purchase #3 | $78.90 | 12.515% | $88.7743 | $88.77 | $88.75 | $88.80 |
| Purchase #4 | $220.54 | 13.378% | $250.0438 | $250.04 | $250.05 | $250.00 |
| Purchase #5 | $52.43 | 3.256% | $54.1371 | $54.14 | $54.15 | $54.10 |
| Purchase #6 | $94.56 | 8.479% | $102.5777 | $102.58 | $102.60 | $102.60 |
| Purchase #7 | $187.43 | 8.152% | $202.7093 | $202.71 | $202.70 | $202.70 |
| 7 purchase totals = | $953.85 | $1,039.7611 | $1,039.76 | $1,039.75 | $1,039.70 | |