| 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 | $151.80 | 9.697% | $166.52 | $166.52 | $166.50 | $166.50 |
| Purchase #2 | $131.52 | 3.266% | $135.8154 | $135.82 | $135.80 | $135.80 |
| Purchase #3 | $208.74 | 11.873% | $233.5237 | $233.52 | $233.50 | $233.50 |
| Purchase #4 | $9.25 | 13.871% | $10.5331 | $10.53 | $10.55 | $10.50 |
| Purchase #5 | $172.77 | 4.541% | $180.6155 | $180.62 | $180.60 | $180.60 |
| Purchase #6 | $225.69 | 5.170% | $237.3582 | $237.36 | $237.35 | $237.40 |
| Purchase #7 | $115.85 | 7.225% | $124.2202 | $124.22 | $124.20 | $124.20 |
| 7 purchase totals = | $1,015.62 | $1,088.5861 | $1,088.59 | $1,088.50 | $1,088.50 | |