| 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 | $113.78 | 13.550% | $129.1972 | $129.20 | $129.20 | $129.20 |
| Purchase #2 | $49.76 | 8.650% | $54.0642 | $54.06 | $54.05 | $54.10 |
| Purchase #3 | $122.93 | 4.537% | $128.5073 | $128.51 | $128.50 | $128.50 |
| Purchase #4 | $82.53 | 8.287% | $89.3693 | $89.37 | $89.35 | $89.40 |
| Purchase #5 | $112.83 | 9.228% | $123.242 | $123.24 | $123.25 | $123.20 |
| Purchase #6 | $26.80 | 8.758% | $29.1471 | $29.15 | $29.15 | $29.10 |
| Purchase #7 | $7.68 | 13.616% | $8.7257 | $8.73 | $8.75 | $8.70 |
| 7 purchase totals = | $516.31 | $562.2528 | $562.26 | $562.25 | $562.20 | |