| 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 | $134.94 | 3.781% | $140.0421 | $140.04 | $140.05 | $140.00 |
| Purchase #2 | $49.94 | 3.773% | $51.8242 | $51.82 | $51.80 | $51.80 |
| Purchase #3 | $202.26 | 4.814% | $211.9968 | $212.00 | $212.00 | $212.00 |
| Purchase #4 | $120.33 | 9.376% | $131.6121 | $131.61 | $131.60 | $131.60 |
| Purchase #5 | $211.95 | 12.823% | $239.1283 | $239.13 | $239.15 | $239.10 |
| Purchase #6 | $27.55 | 10.519% | $30.448 | $30.45 | $30.45 | $30.40 |
| Purchase #7 | $171.68 | 12.348% | $192.879 | $192.88 | $192.90 | $192.90 |
| 7 purchase totals = | $918.65 | $997.9305 | $997.93 | $997.95 | $997.80 | |