| 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 | $233.43 | 8.768% | $253.8971 | $253.90 | $253.90 | $253.90 |
| Purchase #2 | $116.98 | 12.861% | $132.0248 | $132.02 | $132.00 | $132.00 |
| Purchase #3 | $185.29 | 9.756% | $203.3669 | $203.37 | $203.35 | $203.40 |
| Purchase #4 | $142.71 | 3.249% | $147.3466 | $147.35 | $147.35 | $147.30 |
| Purchase #5 | $112.56 | 4.771% | $117.9302 | $117.93 | $117.95 | $117.90 |
| Purchase #6 | $180.51 | 11.740% | $201.7019 | $201.70 | $201.70 | $201.70 |
| Purchase #7 | $165.46 | 9.601% | $181.3458 | $181.35 | $181.35 | $181.30 |
| 7 purchase totals = | $1,136.94 | $1,237.6133 | $1,237.62 | $1,237.60 | $1,237.50 | |