| 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 | $156.66 | 11.356% | $174.4503 | $174.45 | $174.45 | $174.50 |
| Purchase #2 | $125.77 | 7.311% | $134.965 | $134.97 | $134.95 | $135.00 |
| Purchase #3 | $230.72 | 10.506% | $254.9594 | $254.96 | $254.95 | $255.00 |
| Purchase #4 | $159.97 | 12.284% | $179.6207 | $179.62 | $179.60 | $179.60 |
| Purchase #5 | $22.33 | 10.857% | $24.7544 | $24.75 | $24.75 | $24.80 |
| Purchase #6 | $233.50 | 6.672% | $249.0791 | $249.08 | $249.10 | $249.10 |
| Purchase #7 | $178.94 | 9.322% | $195.6208 | $195.62 | $195.60 | $195.60 |
| 7 purchase totals = | $1,107.89 | $1,213.4497 | $1,213.45 | $1,213.40 | $1,213.60 | |