| 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 | $203.64 | 4.809% | $213.433 | $213.43 | $213.45 | $213.40 |
| Purchase #2 | $156.43 | 6.208% | $166.1412 | $166.14 | $166.15 | $166.10 |
| Purchase #3 | $223.74 | 8.165% | $242.0084 | $242.01 | $242.00 | $242.00 |
| Purchase #4 | $175.48 | 13.334% | $198.8785 | $198.88 | $198.90 | $198.90 |
| Purchase #5 | $58.99 | 6.217% | $62.6574 | $62.66 | $62.65 | $62.70 |
| Purchase #6 | $103.93 | 11.347% | $115.7229 | $115.72 | $115.70 | $115.70 |
| Purchase #7 | $126.94 | 6.738% | $135.4932 | $135.49 | $135.50 | $135.50 |
| 7 purchase totals = | $1,049.15 | $1,134.3346 | $1,134.33 | $1,134.35 | $1,134.30 | |