| 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 | $109.38 | 5.299% | $115.176 | $115.18 | $115.20 | $115.20 |
| Purchase #2 | $139.64 | 13.680% | $158.7428 | $158.74 | $158.75 | $158.70 |
| Purchase #3 | $170.77 | 13.727% | $194.2116 | $194.21 | $194.20 | $194.20 |
| Purchase #4 | $70.99 | 7.490% | $76.3072 | $76.31 | $76.30 | $76.30 |
| Purchase #5 | $80.86 | 10.139% | $89.0584 | $89.06 | $89.05 | $89.10 |
| Purchase #6 | $186.48 | 8.541% | $202.4073 | $202.41 | $202.40 | $202.40 |
| Purchase #7 | $141.43 | 13.465% | $160.4735 | $160.47 | $160.45 | $160.50 |
| 7 purchase totals = | $899.55 | $996.3768 | $996.38 | $996.35 | $996.40 | |