| 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 | $121.54 | 10.649% | $134.4828 | $134.48 | $134.50 | $134.50 |
| Purchase #2 | $43.46 | 8.491% | $47.1502 | $47.15 | $47.15 | $47.20 |
| Purchase #3 | $102.47 | 11.667% | $114.4252 | $114.43 | $114.45 | $114.40 |
| Purchase #4 | $89.38 | 4.173% | $93.1098 | $93.11 | $93.10 | $93.10 |
| Purchase #5 | $188.42 | 7.587% | $202.7154 | $202.72 | $202.70 | $202.70 |
| Purchase #6 | $64.47 | 7.644% | $69.3981 | $69.40 | $69.40 | $69.40 |
| Purchase #7 | $228.96 | 11.774% | $255.9178 | $255.92 | $255.90 | $255.90 |
| 7 purchase totals = | $838.70 | $917.1993 | $917.21 | $917.20 | $917.20 | |