| 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 | $123.34 | 4.645% | $129.0691 | $129.07 | $129.05 | $129.10 |
| Purchase #2 | $140.99 | 5.154% | $148.2566 | $148.26 | $148.25 | $148.30 |
| Purchase #3 | $245.42 | 10.780% | $271.8763 | $271.88 | $271.90 | $271.90 |
| Purchase #4 | $189.30 | 8.804% | $205.966 | $205.97 | $205.95 | $206.00 |
| Purchase #5 | $27.73 | 12.752% | $31.2661 | $31.27 | $31.25 | $31.30 |
| Purchase #6 | $197.83 | 9.152% | $215.9354 | $215.94 | $215.95 | $215.90 |
| Purchase #7 | $34.42 | 3.544% | $35.6398 | $35.64 | $35.65 | $35.60 |
| 7 purchase totals = | $959.03 | $1,038.0093 | $1,038.03 | $1,038.00 | $1,038.10 | |