| 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 | $186.58 | 4.232% | $194.4761 | $194.48 | $194.50 | $194.50 |
| Purchase #2 | $200.97 | 12.510% | $226.1113 | $226.11 | $226.10 | $226.10 |
| Purchase #3 | $134.84 | 6.623% | $143.7705 | $143.77 | $143.75 | $143.80 |
| Purchase #4 | $199.90 | 10.577% | $221.0434 | $221.04 | $221.05 | $221.00 |
| Purchase #5 | $225.90 | 9.782% | $247.9975 | $248.00 | $248.00 | $248.00 |
| Purchase #6 | $19.89 | 6.872% | $21.2568 | $21.26 | $21.25 | $21.30 |
| Purchase #7 | $73.72 | 12.118% | $82.6534 | $82.65 | $82.65 | $82.70 |
| 7 purchase totals = | $1,041.80 | $1,137.3090 | $1,137.31 | $1,137.30 | $1,137.40 | |