| 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 | $115.53 | 13.544% | $131.1774 | $131.18 | $131.20 | $131.20 |
| Purchase #2 | $102.54 | 11.248% | $114.0737 | $114.07 | $114.05 | $114.10 |
| Purchase #3 | $174.80 | 3.845% | $181.5211 | $181.52 | $181.50 | $181.50 |
| Purchase #4 | $134.65 | 9.442% | $147.3637 | $147.36 | $147.35 | $147.40 |
| Purchase #5 | $36.89 | 11.460% | $41.1176 | $41.12 | $41.10 | $41.10 |
| Purchase #6 | $159.32 | 12.848% | $179.7894 | $179.79 | $179.80 | $179.80 |
| Purchase #7 | $170.42 | 11.309% | $189.6928 | $189.69 | $189.70 | $189.70 |
| 7 purchase totals = | $894.15 | $984.7357 | $984.73 | $984.70 | $984.80 | |