| 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 | $159.87 | 13.255% | $181.0608 | $181.06 | $181.05 | $181.10 |
| Purchase #2 | $135.29 | 11.686% | $151.1 | $151.10 | $151.10 | $151.10 |
| Purchase #3 | $193.44 | 6.196% | $205.4255 | $205.43 | $205.45 | $205.40 |
| Purchase #4 | $184.55 | 9.568% | $202.2077 | $202.21 | $202.20 | $202.20 |
| Purchase #5 | $170.77 | 11.200% | $189.8962 | $189.90 | $189.90 | $189.90 |
| Purchase #6 | $229.31 | 4.807% | $240.3329 | $240.33 | $240.35 | $240.30 |
| Purchase #7 | $107.49 | 13.114% | $121.5862 | $121.59 | $121.60 | $121.60 |
| 7 purchase totals = | $1,180.72 | $1,291.6093 | $1,291.62 | $1,291.65 | $1,291.60 | |