| 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 | $111.77 | 4.741% | $117.069 | $117.07 | $117.05 | $117.10 |
| Purchase #2 | $109.48 | 13.247% | $123.9828 | $123.98 | $124.00 | $124.00 |
| Purchase #3 | $173.56 | 3.836% | $180.2178 | $180.22 | $180.20 | $180.20 |
| Purchase #4 | $202.92 | 12.393% | $228.0679 | $228.07 | $228.05 | $228.10 |
| Purchase #5 | $107.37 | 4.346% | $112.0363 | $112.04 | $112.05 | $112.00 |
| Purchase #6 | $169.51 | 5.291% | $178.4788 | $178.48 | $178.50 | $178.50 |
| Purchase #7 | $139.99 | 12.511% | $157.5041 | $157.50 | $157.50 | $157.50 |
| 7 purchase totals = | $1,014.60 | $1,097.3567 | $1,097.36 | $1,097.35 | $1,097.40 | |