| 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 | $144.62 | 6.395% | $153.8684 | $153.87 | $153.85 | $153.90 |
| Purchase #2 | $144.33 | 3.405% | $149.2444 | $149.24 | $149.25 | $149.20 |
| Purchase #3 | $34.44 | 13.416% | $39.0605 | $39.06 | $39.05 | $39.10 |
| Purchase #4 | $240.31 | 5.452% | $253.4117 | $253.41 | $253.40 | $253.40 |
| Purchase #5 | $123.91 | 7.348% | $133.0149 | $133.01 | $133.00 | $133.00 |
| Purchase #6 | $145.66 | 10.859% | $161.4772 | $161.48 | $161.50 | $161.50 |
| Purchase #7 | $209.96 | 10.858% | $232.7575 | $232.76 | $232.75 | $232.80 |
| 7 purchase totals = | $1,043.23 | $1,122.8346 | $1,122.83 | $1,122.80 | $1,122.90 | |