| 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 | $133.65 | 5.118% | $140.4902 | $140.49 | $140.50 | $140.50 |
| Purchase #2 | $203.77 | 10.461% | $225.0864 | $225.09 | $225.10 | $225.10 |
| Purchase #3 | $38.88 | 11.400% | $43.3123 | $43.31 | $43.30 | $43.30 |
| Purchase #4 | $159.32 | 3.532% | $164.9472 | $164.95 | $164.95 | $164.90 |
| Purchase #5 | $150.71 | 5.737% | $159.3562 | $159.36 | $159.35 | $159.40 |
| Purchase #6 | $238.75 | 4.586% | $249.6991 | $249.70 | $249.70 | $249.70 |
| Purchase #7 | $23.49 | 4.332% | $24.5076 | $24.51 | $24.50 | $24.50 |
| 7 purchase totals = | $948.57 | $1,007.3990 | $1,007.41 | $1,007.40 | $1,007.40 | |