| 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 | $227.56 | 9.428% | $249.0144 | $249.01 | $249.00 | $249.00 |
| Purchase #2 | $122.82 | 10.336% | $135.5147 | $135.51 | $135.50 | $135.50 |
| Purchase #3 | $184.45 | 6.732% | $196.8672 | $196.87 | $196.85 | $196.90 |
| Purchase #4 | $189.34 | 4.560% | $197.9739 | $197.97 | $197.95 | $198.00 |
| Purchase #5 | $121.74 | 13.446% | $138.1092 | $138.11 | $138.10 | $138.10 |
| Purchase #6 | $118.52 | 13.820% | $134.8995 | $134.90 | $134.90 | $134.90 |
| Purchase #7 | $223.74 | 12.645% | $252.0319 | $252.03 | $252.05 | $252.00 |
| 7 purchase totals = | $1,188.17 | $1,304.4108 | $1,304.40 | $1,304.35 | $1,304.40 | |