| 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 | $105.73 | 13.496% | $119.9993 | $120.00 | $120.00 | $120.00 |
| Purchase #2 | $233.38 | 10.790% | $258.5617 | $258.56 | $258.55 | $258.60 |
| Purchase #3 | $219.60 | 9.587% | $240.6531 | $240.65 | $240.65 | $240.70 |
| Purchase #4 | $113.89 | 8.608% | $123.6937 | $123.69 | $123.70 | $123.70 |
| Purchase #5 | $156.87 | 8.712% | $170.5365 | $170.54 | $170.55 | $170.50 |
| Purchase #6 | $110.68 | 7.353% | $118.8183 | $118.82 | $118.80 | $118.80 |
| Purchase #7 | $178.36 | 11.489% | $198.8518 | $198.85 | $198.85 | $198.90 |
| 7 purchase totals = | $1,118.51 | $1,231.1144 | $1,231.11 | $1,231.10 | $1,231.20 | |