| 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 | $135.99 | 10.868% | $150.7694 | $150.77 | $150.75 | $150.80 |
| Purchase #2 | $133.70 | 5.403% | $140.9238 | $140.92 | $140.90 | $140.90 |
| Purchase #3 | $237.27 | 5.107% | $249.3874 | $249.39 | $249.40 | $249.40 |
| Purchase #4 | $238.94 | 8.608% | $259.508 | $259.51 | $259.50 | $259.50 |
| Purchase #5 | $243.31 | 6.598% | $259.3636 | $259.36 | $259.35 | $259.40 |
| Purchase #6 | $13.75 | 3.662% | $14.2535 | $14.25 | $14.25 | $14.30 |
| Purchase #7 | $244.83 | 4.830% | $256.6553 | $256.66 | $256.65 | $256.70 |
| 7 purchase totals = | $1,247.79 | $1,330.8610 | $1,330.86 | $1,330.80 | $1,331.00 | |