| 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 | $115.40 | 9.392% | $126.2384 | $126.24 | $126.25 | $126.20 |
| Purchase #2 | $213.47 | 7.769% | $230.0545 | $230.05 | $230.05 | $230.10 |
| Purchase #3 | $55.82 | 4.625% | $58.4017 | $58.40 | $58.40 | $58.40 |
| Purchase #4 | $198.87 | 12.687% | $224.1006 | $224.10 | $224.10 | $224.10 |
| Purchase #5 | $228.67 | 12.279% | $256.7484 | $256.75 | $256.75 | $256.70 |
| Purchase #6 | $240.99 | 5.767% | $254.8879 | $254.89 | $254.90 | $254.90 |
| Purchase #7 | $242.92 | 9.678% | $266.4298 | $266.43 | $266.45 | $266.40 |
| 7 purchase totals = | $1,296.14 | $1,416.8613 | $1,416.86 | $1,416.90 | $1,416.80 | |