| 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 | $159.85 | 7.392% | $171.6661 | $171.67 | $171.65 | $171.70 |
| Purchase #2 | $124.40 | 5.212% | $130.8837 | $130.88 | $130.90 | $130.90 |
| Purchase #3 | $229.35 | 13.655% | $260.6677 | $260.67 | $260.65 | $260.70 |
| Purchase #4 | $232.91 | 7.133% | $249.5235 | $249.52 | $249.50 | $249.50 |
| Purchase #5 | $145.50 | 4.751% | $152.4127 | $152.41 | $152.40 | $152.40 |
| Purchase #6 | $155.99 | 5.368% | $164.3635 | $164.36 | $164.35 | $164.40 |
| Purchase #7 | $184.60 | 7.434% | $198.3232 | $198.32 | $198.30 | $198.30 |
| 7 purchase totals = | $1,232.60 | $1,327.8404 | $1,327.83 | $1,327.75 | $1,327.90 | |