| 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 | $234.29 | 10.337% | $258.5086 | $258.51 | $258.50 | $258.50 |
| Purchase #2 | $13.63 | 6.212% | $14.4767 | $14.48 | $14.50 | $14.50 |
| Purchase #3 | $154.66 | 3.666% | $160.3298 | $160.33 | $160.35 | $160.30 |
| Purchase #4 | $166.56 | 10.167% | $183.4942 | $183.49 | $183.50 | $183.50 |
| Purchase #5 | $176.49 | 7.524% | $189.7691 | $189.77 | $189.75 | $189.80 |
| Purchase #6 | $82.88 | 7.471% | $89.072 | $89.07 | $89.05 | $89.10 |
| Purchase #7 | $235.99 | 4.116% | $245.7033 | $245.70 | $245.70 | $245.70 |
| 7 purchase totals = | $1,064.50 | $1,141.3537 | $1,141.35 | $1,141.35 | $1,141.40 | |