| 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 | $175.88 | 9.105% | $191.8939 | $191.89 | $191.90 | $191.90 |
| Purchase #2 | $235.68 | 13.621% | $267.782 | $267.78 | $267.80 | $267.80 |
| Purchase #3 | $204.31 | 12.349% | $229.5402 | $229.54 | $229.55 | $229.50 |
| Purchase #4 | $120.77 | 8.350% | $130.8543 | $130.85 | $130.85 | $130.90 |
| Purchase #5 | $176.36 | 3.430% | $182.4091 | $182.41 | $182.40 | $182.40 |
| Purchase #6 | $15.51 | 11.662% | $17.3188 | $17.32 | $17.30 | $17.30 |
| Purchase #7 | $229.86 | 4.238% | $239.6015 | $239.60 | $239.60 | $239.60 |
| 7 purchase totals = | $1,158.37 | $1,259.3998 | $1,259.39 | $1,259.40 | $1,259.40 | |