| 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 | $142.96 | 9.588% | $156.667 | $156.67 | $156.65 | $156.70 |
| Purchase #2 | $126.40 | 4.264% | $131.7897 | $131.79 | $131.80 | $131.80 |
| Purchase #3 | $142.64 | 3.283% | $147.3229 | $147.32 | $147.30 | $147.30 |
| Purchase #4 | $110.47 | 7.149% | $118.3675 | $118.37 | $118.35 | $118.40 |
| Purchase #5 | $143.99 | 7.681% | $155.0499 | $155.05 | $155.05 | $155.00 |
| Purchase #6 | $92.47 | 10.159% | $101.864 | $101.86 | $101.85 | $101.90 |
| Purchase #7 | $14.61 | 6.641% | $15.5803 | $15.58 | $15.60 | $15.60 |
| 7 purchase totals = | $773.54 | $826.6413 | $826.64 | $826.60 | $826.70 | |