| 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 | $156.92 | 9.315% | $171.5371 | $171.54 | $171.55 | $171.50 |
| Purchase #2 | $140.87 | 6.470% | $149.9843 | $149.98 | $150.00 | $150.00 |
| Purchase #3 | $45.66 | 5.363% | $48.1087 | $48.11 | $48.10 | $48.10 |
| Purchase #4 | $198.38 | 9.268% | $216.7659 | $216.77 | $216.75 | $216.80 |
| Purchase #5 | $150.97 | 8.633% | $164.0032 | $164.00 | $164.00 | $164.00 |
| Purchase #6 | $213.74 | 13.336% | $242.2444 | $242.24 | $242.25 | $242.20 |
| Purchase #7 | $125.72 | 3.180% | $129.7179 | $129.72 | $129.70 | $129.70 |
| 7 purchase totals = | $1,032.26 | $1,122.3615 | $1,122.36 | $1,122.35 | $1,122.30 | |