| 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 | $108.45 | 4.200% | $113.0049 | $113.00 | $113.00 | $113.00 |
| Purchase #2 | $74.96 | 6.432% | $79.7814 | $79.78 | $79.80 | $79.80 |
| Purchase #3 | $175.52 | 8.856% | $191.0641 | $191.06 | $191.05 | $191.10 |
| Purchase #4 | $229.40 | 8.718% | $249.3991 | $249.40 | $249.40 | $249.40 |
| Purchase #5 | $232.49 | 4.487% | $242.9218 | $242.92 | $242.90 | $242.90 |
| Purchase #6 | $229.39 | 13.292% | $259.8805 | $259.88 | $259.90 | $259.90 |
| Purchase #7 | $123.35 | 12.438% | $138.6923 | $138.69 | $138.70 | $138.70 |
| 7 purchase totals = | $1,173.56 | $1,274.7441 | $1,274.73 | $1,274.75 | $1,274.80 | |