| 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 | $115.45 | 4.774% | $120.9616 | $120.96 | $120.95 | $121.00 |
| Purchase #2 | $226.85 | 12.293% | $254.7367 | $254.74 | $254.75 | $254.70 |
| Purchase #3 | $186.98 | 11.364% | $208.2284 | $208.23 | $208.25 | $208.20 |
| Purchase #4 | $81.39 | 11.849% | $91.0339 | $91.03 | $91.05 | $91.00 |
| Purchase #5 | $10.57 | 4.614% | $11.0577 | $11.06 | $11.05 | $11.10 |
| Purchase #6 | $158.96 | 6.825% | $169.809 | $169.81 | $169.80 | $169.80 |
| Purchase #7 | $152.57 | 11.823% | $170.6084 | $170.61 | $170.60 | $170.60 |
| 7 purchase totals = | $932.77 | $1,026.4357 | $1,026.44 | $1,026.45 | $1,026.40 | |