| 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 | $112.81 | 3.277% | $116.5068 | $116.51 | $116.50 | $116.50 |
| Purchase #2 | $220.90 | 5.543% | $233.1445 | $233.14 | $233.15 | $233.10 |
| Purchase #3 | $135.36 | 8.601% | $147.0023 | $147.00 | $147.00 | $147.00 |
| Purchase #4 | $189.90 | 12.744% | $214.1009 | $214.10 | $214.10 | $214.10 |
| Purchase #5 | $76.40 | 8.741% | $83.0781 | $83.08 | $83.10 | $83.10 |
| Purchase #6 | $165.67 | 6.408% | $176.2861 | $176.29 | $176.30 | $176.30 |
| Purchase #7 | $187.51 | 13.864% | $213.5064 | $213.51 | $213.50 | $213.50 |
| 7 purchase totals = | $1,088.55 | $1,183.6251 | $1,183.63 | $1,183.65 | $1,183.60 | |