| 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 | $116.63 | 11.616% | $130.1777 | $130.18 | $130.20 | $130.20 |
| Purchase #2 | $165.76 | 3.809% | $172.0738 | $172.07 | $172.05 | $172.10 |
| Purchase #3 | $222.78 | 13.697% | $253.2942 | $253.29 | $253.30 | $253.30 |
| Purchase #4 | $196.75 | 12.424% | $221.1942 | $221.19 | $221.20 | $221.20 |
| Purchase #5 | $27.29 | 7.700% | $29.3913 | $29.39 | $29.40 | $29.40 |
| Purchase #6 | $166.66 | 10.689% | $184.4743 | $184.47 | $184.45 | $184.50 |
| Purchase #7 | $218.53 | 13.489% | $248.0075 | $248.01 | $248.00 | $248.00 |
| 7 purchase totals = | $1,114.40 | $1,238.6130 | $1,238.60 | $1,238.60 | $1,238.70 | |