| 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 | $109.34 | 8.340% | $118.459 | $118.46 | $118.45 | $118.50 |
| Purchase #2 | $147.38 | 6.846% | $157.4696 | $157.47 | $157.45 | $157.50 |
| Purchase #3 | $166.44 | 6.416% | $177.1188 | $177.12 | $177.10 | $177.10 |
| Purchase #4 | $202.47 | 9.297% | $221.2936 | $221.29 | $221.30 | $221.30 |
| Purchase #5 | $198.44 | 3.850% | $206.0799 | $206.08 | $206.10 | $206.10 |
| Purchase #6 | $79.62 | 3.399% | $82.3263 | $82.33 | $82.35 | $82.30 |
| Purchase #7 | $196.98 | 8.212% | $213.156 | $213.16 | $213.15 | $213.20 |
| 7 purchase totals = | $1,100.67 | $1,175.9032 | $1,175.91 | $1,175.90 | $1,176.00 | |