| 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 | $245.87 | 11.435% | $273.9852 | $273.99 | $274.00 | $274.00 |
| Purchase #2 | $189.84 | 10.737% | $210.2231 | $210.22 | $210.20 | $210.20 |
| Purchase #3 | $144.44 | 4.290% | $150.6365 | $150.64 | $150.65 | $150.60 |
| Purchase #4 | $153.69 | 7.307% | $164.9201 | $164.92 | $164.90 | $164.90 |
| Purchase #5 | $129.86 | 7.334% | $139.3839 | $139.38 | $139.40 | $139.40 |
| Purchase #6 | $34.32 | 13.193% | $38.8478 | $38.85 | $38.85 | $38.80 |
| Purchase #7 | $10.40 | 12.142% | $11.6628 | $11.66 | $11.65 | $11.70 |
| 7 purchase totals = | $908.42 | $989.6594 | $989.66 | $989.65 | $989.60 | |