| 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 | $109.31 | 4.143% | $113.8387 | $113.84 | $113.85 | $113.80 |
| Purchase #2 | $193.96 | 4.462% | $202.6145 | $202.61 | $202.60 | $202.60 |
| Purchase #3 | $200.51 | 12.375% | $225.3231 | $225.32 | $225.30 | $225.30 |
| Purchase #4 | $163.79 | 12.102% | $183.6119 | $183.61 | $183.60 | $183.60 |
| Purchase #5 | $18.96 | 9.724% | $20.8037 | $20.80 | $20.80 | $20.80 |
| Purchase #6 | $159.51 | 3.702% | $165.4151 | $165.42 | $165.40 | $165.40 |
| Purchase #7 | $217.96 | 3.333% | $225.2246 | $225.22 | $225.20 | $225.20 |
| 7 purchase totals = | $1,064.00 | $1,136.8316 | $1,136.82 | $1,136.75 | $1,136.70 | |