| 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 | $130.50 | 11.797% | $145.8951 | $145.90 | $145.90 | $145.90 |
| Purchase #2 | $69.27 | 12.676% | $78.0507 | $78.05 | $78.05 | $78.10 |
| Purchase #3 | $209.90 | 10.690% | $232.3383 | $232.34 | $232.35 | $232.30 |
| Purchase #4 | $203.97 | 3.758% | $211.6352 | $211.64 | $211.65 | $211.60 |
| Purchase #5 | $54.36 | 4.288% | $56.691 | $56.69 | $56.70 | $56.70 |
| Purchase #6 | $183.26 | 10.576% | $202.6416 | $202.64 | $202.65 | $202.60 |
| Purchase #7 | $110.92 | 7.746% | $119.5119 | $119.51 | $119.50 | $119.50 |
| 7 purchase totals = | $962.18 | $1,046.7638 | $1,046.77 | $1,046.80 | $1,046.70 | |