| 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 | $220.53 | 11.199% | $245.2272 | $245.23 | $245.25 | $245.20 |
| Purchase #2 | $42.90 | 11.743% | $47.9377 | $47.94 | $47.95 | $47.90 |
| Purchase #3 | $183.97 | 11.563% | $205.2425 | $205.24 | $205.25 | $205.20 |
| Purchase #4 | $133.44 | 12.840% | $150.5737 | $150.57 | $150.55 | $150.60 |
| Purchase #5 | $200.30 | 13.589% | $227.5188 | $227.52 | $227.50 | $227.50 |
| Purchase #6 | $107.46 | 3.573% | $111.2995 | $111.30 | $111.30 | $111.30 |
| Purchase #7 | $238.61 | 4.735% | $249.9082 | $249.91 | $249.90 | $249.90 |
| 7 purchase totals = | $1,127.21 | $1,237.7076 | $1,237.71 | $1,237.70 | $1,237.60 | |