| 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 | $218.25 | 8.608% | $237.037 | $237.04 | $237.05 | $237.00 |
| Purchase #2 | $219.58 | 4.846% | $230.2208 | $230.22 | $230.20 | $230.20 |
| Purchase #3 | $149.44 | 3.597% | $154.8154 | $154.82 | $154.80 | $154.80 |
| Purchase #4 | $151.38 | 9.400% | $165.6097 | $165.61 | $165.60 | $165.60 |
| Purchase #5 | $124.75 | 4.564% | $130.4436 | $130.44 | $130.45 | $130.40 |
| Purchase #6 | $40.58 | 5.404% | $42.7729 | $42.77 | $42.75 | $42.80 |
| Purchase #7 | $171.44 | 9.254% | $187.3051 | $187.31 | $187.30 | $187.30 |
| 7 purchase totals = | $1,075.42 | $1,148.2045 | $1,148.21 | $1,148.15 | $1,148.10 | |