| 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 | $141.43 | 4.298% | $147.5087 | $147.51 | $147.50 | $147.50 |
| Purchase #2 | $21.61 | 3.401% | $22.345 | $22.35 | $22.35 | $22.30 |
| Purchase #3 | $77.62 | 12.429% | $87.2674 | $87.27 | $87.25 | $87.30 |
| Purchase #4 | $152.26 | 8.620% | $165.3848 | $165.38 | $165.40 | $165.40 |
| Purchase #5 | $15.43 | 3.239% | $15.9298 | $15.93 | $15.95 | $15.90 |
| Purchase #6 | $67.52 | 7.776% | $72.7704 | $72.77 | $72.75 | $72.80 |
| Purchase #7 | $72.28 | 6.801% | $77.1958 | $77.20 | $77.20 | $77.20 |
| 7 purchase totals = | $548.15 | $588.4019 | $588.41 | $588.40 | $588.40 | |