| 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 | $132.77 | 3.262% | $137.101 | $137.10 | $137.10 | $137.10 |
| Purchase #2 | $21.58 | 10.837% | $23.9186 | $23.92 | $23.90 | $23.90 |
| Purchase #3 | $160.99 | 8.731% | $175.046 | $175.05 | $175.05 | $175.00 |
| Purchase #4 | $249.48 | 6.685% | $266.1577 | $266.16 | $266.15 | $266.20 |
| Purchase #5 | $39.45 | 9.544% | $43.2151 | $43.22 | $43.20 | $43.20 |
| Purchase #6 | $224.59 | 6.563% | $239.3298 | $239.33 | $239.35 | $239.30 |
| Purchase #7 | $5.88 | 4.297% | $6.1327 | $6.13 | $6.15 | $6.10 |
| 7 purchase totals = | $834.74 | $890.9009 | $890.91 | $890.90 | $890.80 | |