| 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 | $141.82 | 9.376% | $155.117 | $155.12 | $155.10 | $155.10 |
| Purchase #2 | $179.90 | 10.508% | $198.8039 | $198.80 | $198.80 | $198.80 |
| Purchase #3 | $223.47 | 6.859% | $238.7978 | $238.80 | $238.80 | $238.80 |
| Purchase #4 | $171.40 | 11.285% | $190.7425 | $190.74 | $190.75 | $190.70 |
| Purchase #5 | $55.42 | 8.368% | $60.0575 | $60.06 | $60.05 | $60.10 |
| Purchase #6 | $226.32 | 10.347% | $249.7373 | $249.74 | $249.75 | $249.70 |
| Purchase #7 | $140.62 | 10.319% | $155.1306 | $155.13 | $155.15 | $155.10 |
| 7 purchase totals = | $1,138.95 | $1,248.3866 | $1,248.39 | $1,248.40 | $1,248.30 | |