| 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 | $140.79 | 3.395% | $145.5698 | $145.57 | $145.55 | $145.60 |
| Purchase #2 | $174.53 | 6.332% | $185.5812 | $185.58 | $185.60 | $185.60 |
| Purchase #3 | $182.72 | 7.355% | $196.1591 | $196.16 | $196.15 | $196.20 |
| Purchase #4 | $6.41 | 8.245% | $6.9385 | $6.94 | $6.95 | $6.90 |
| Purchase #5 | $198.51 | 10.810% | $219.9689 | $219.97 | $219.95 | $220.00 |
| Purchase #6 | $89.92 | 12.688% | $101.329 | $101.33 | $101.35 | $101.30 |
| Purchase #7 | $50.79 | 10.479% | $56.1123 | $56.11 | $56.10 | $56.10 |
| 7 purchase totals = | $843.67 | $911.6588 | $911.66 | $911.65 | $911.70 | |