| 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 | $185.66 | 13.705% | $211.1047 | $211.10 | $211.10 | $211.10 |
| Purchase #2 | $120.88 | 8.846% | $131.573 | $131.57 | $131.55 | $131.60 |
| Purchase #3 | $197.45 | 7.831% | $212.9123 | $212.91 | $212.90 | $212.90 |
| Purchase #4 | $133.53 | 7.837% | $143.9947 | $143.99 | $144.00 | $144.00 |
| Purchase #5 | $24.75 | 6.514% | $26.3622 | $26.36 | $26.35 | $26.40 |
| Purchase #6 | $192.80 | 8.143% | $208.4997 | $208.50 | $208.50 | $208.50 |
| Purchase #7 | $182.75 | 11.613% | $203.9728 | $203.97 | $203.95 | $204.00 |
| 7 purchase totals = | $1,037.82 | $1,138.4194 | $1,138.40 | $1,138.35 | $1,138.50 | |