| 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 | $220.77 | 7.426% | $237.1644 | $237.16 | $237.15 | $237.20 |
| Purchase #2 | $246.56 | 3.757% | $255.8233 | $255.82 | $255.80 | $255.80 |
| Purchase #3 | $177.48 | 7.702% | $191.1495 | $191.15 | $191.15 | $191.10 |
| Purchase #4 | $188.87 | 5.105% | $198.5118 | $198.51 | $198.50 | $198.50 |
| Purchase #5 | $94.49 | 4.598% | $98.8347 | $98.83 | $98.85 | $98.80 |
| Purchase #6 | $134.97 | 8.148% | $145.9674 | $145.97 | $145.95 | $146.00 |
| Purchase #7 | $188.82 | 5.226% | $198.6877 | $198.69 | $198.70 | $198.70 |
| 7 purchase totals = | $1,251.96 | $1,326.1388 | $1,326.13 | $1,326.10 | $1,326.10 | |