| 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 | $145.74 | 4.536% | $152.3508 | $152.35 | $152.35 | $152.40 |
| Purchase #2 | $75.90 | 12.231% | $85.1833 | $85.18 | $85.20 | $85.20 |
| Purchase #3 | $61.38 | 3.600% | $63.5897 | $63.59 | $63.60 | $63.60 |
| Purchase #4 | $69.92 | 6.307% | $74.3299 | $74.33 | $74.35 | $74.30 |
| Purchase #5 | $113.39 | 7.310% | $121.6788 | $121.68 | $121.70 | $121.70 |
| Purchase #6 | $31.79 | 13.299% | $36.0178 | $36.02 | $36.00 | $36.00 |
| Purchase #7 | $237.34 | 8.484% | $257.4759 | $257.48 | $257.50 | $257.50 |
| 7 purchase totals = | $735.46 | $790.6262 | $790.63 | $790.70 | $790.70 | |