| 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 | $137.81 | 4.159% | $143.5415 | $143.54 | $143.55 | $143.50 |
| Purchase #2 | $189.66 | 7.476% | $203.839 | $203.84 | $203.85 | $203.80 |
| Purchase #3 | $170.43 | 9.301% | $186.2817 | $186.28 | $186.30 | $186.30 |
| Purchase #4 | $234.73 | 7.417% | $252.1399 | $252.14 | $252.15 | $252.10 |
| Purchase #5 | $229.63 | 4.624% | $240.2481 | $240.25 | $240.25 | $240.20 |
| Purchase #6 | $166.62 | 6.861% | $178.0518 | $178.05 | $178.05 | $178.10 |
| Purchase #7 | $183.64 | 11.279% | $204.3528 | $204.35 | $204.35 | $204.40 |
| 7 purchase totals = | $1,312.52 | $1,408.4548 | $1,408.45 | $1,408.50 | $1,408.40 | |