| 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 | $153.82 | 3.544% | $159.2714 | $159.27 | $159.25 | $159.30 |
| Purchase #2 | $18.39 | 3.677% | $19.0662 | $19.07 | $19.05 | $19.10 |
| Purchase #3 | $170.76 | 3.246% | $176.3029 | $176.30 | $176.30 | $176.30 |
| Purchase #4 | $243.47 | 10.812% | $269.794 | $269.79 | $269.80 | $269.80 |
| Purchase #5 | $232.36 | 10.434% | $256.6044 | $256.60 | $256.60 | $256.60 |
| Purchase #6 | $122.78 | 4.872% | $128.7618 | $128.76 | $128.75 | $128.80 |
| Purchase #7 | $143.50 | 11.206% | $159.5806 | $159.58 | $159.60 | $159.60 |
| 7 purchase totals = | $1,085.08 | $1,169.3813 | $1,169.37 | $1,169.35 | $1,169.50 | |