| 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 | $145.63 | 11.570% | $162.4794 | $162.48 | $162.50 | $162.50 |
| Purchase #2 | $169.71 | 6.118% | $180.0929 | $180.09 | $180.10 | $180.10 |
| Purchase #3 | $106.66 | 11.430% | $118.8512 | $118.85 | $118.85 | $118.90 |
| Purchase #4 | $245.94 | 11.427% | $274.0436 | $274.04 | $274.05 | $274.00 |
| Purchase #5 | $41.97 | 7.654% | $45.1824 | $45.18 | $45.20 | $45.20 |
| Purchase #6 | $213.47 | 12.150% | $239.4066 | $239.41 | $239.40 | $239.40 |
| Purchase #7 | $45.34 | 8.771% | $49.3168 | $49.32 | $49.30 | $49.30 |
| 7 purchase totals = | $968.72 | $1,069.3729 | $1,069.37 | $1,069.40 | $1,069.40 | |