| 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 | $147.75 | 12.635% | $166.4182 | $166.42 | $166.40 | $166.40 |
| Purchase #2 | $211.70 | 7.189% | $226.9191 | $226.92 | $226.90 | $226.90 |
| Purchase #3 | $156.72 | 4.292% | $163.4464 | $163.45 | $163.45 | $163.40 |
| Purchase #4 | $221.94 | 12.163% | $248.9346 | $248.93 | $248.95 | $248.90 |
| Purchase #5 | $202.61 | 7.620% | $218.0489 | $218.05 | $218.05 | $218.00 |
| Purchase #6 | $201.80 | 4.253% | $210.3826 | $210.38 | $210.40 | $210.40 |
| Purchase #7 | $200.46 | 8.638% | $217.7757 | $217.78 | $217.80 | $217.80 |
| 7 purchase totals = | $1,342.98 | $1,451.9255 | $1,451.93 | $1,451.95 | $1,451.80 | |