| 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 | $137.36 | 3.602% | $142.3077 | $142.31 | $142.30 | $142.30 |
| Purchase #2 | $199.59 | 11.786% | $223.1137 | $223.11 | $223.10 | $223.10 |
| Purchase #3 | $239.65 | 4.291% | $249.9334 | $249.93 | $249.95 | $249.90 |
| Purchase #4 | $135.79 | 12.752% | $153.1059 | $153.11 | $153.10 | $153.10 |
| Purchase #5 | $191.65 | 3.500% | $198.3578 | $198.36 | $198.35 | $198.40 |
| Purchase #6 | $151.94 | 4.377% | $158.5904 | $158.59 | $158.60 | $158.60 |
| Purchase #7 | $199.44 | 10.825% | $221.0294 | $221.03 | $221.05 | $221.00 |
| 7 purchase totals = | $1,255.42 | $1,346.4383 | $1,346.44 | $1,346.45 | $1,346.40 | |