| 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 | $141.31 | 12.107% | $158.4184 | $158.42 | $158.40 | $158.40 |
| Purchase #2 | $226.43 | 3.650% | $234.6947 | $234.69 | $234.70 | $234.70 |
| Purchase #3 | $5.59 | 8.527% | $6.0667 | $6.07 | $6.05 | $6.10 |
| Purchase #4 | $149.29 | 9.747% | $163.8413 | $163.84 | $163.85 | $163.80 |
| Purchase #5 | $140.25 | 6.248% | $149.0128 | $149.01 | $149.00 | $149.00 |
| Purchase #6 | $147.51 | 13.348% | $167.1996 | $167.20 | $167.20 | $167.20 |
| Purchase #7 | $170.99 | 10.771% | $189.4073 | $189.41 | $189.40 | $189.40 |
| 7 purchase totals = | $981.37 | $1,068.6408 | $1,068.64 | $1,068.60 | $1,068.60 | |