| 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 | $142.27 | 3.723% | $147.5667 | $147.57 | $147.55 | $147.60 |
| Purchase #2 | $59.38 | 5.775% | $62.8092 | $62.81 | $62.80 | $62.80 |
| Purchase #3 | $64.85 | 6.797% | $69.2579 | $69.26 | $69.25 | $69.30 |
| Purchase #4 | $157.98 | 3.865% | $164.0859 | $164.09 | $164.10 | $164.10 |
| Purchase #5 | $120.65 | 8.146% | $130.4781 | $130.48 | $130.50 | $130.50 |
| Purchase #6 | $163.27 | 6.255% | $173.4825 | $173.48 | $173.50 | $173.50 |
| Purchase #7 | $155.50 | 6.189% | $165.1239 | $165.12 | $165.10 | $165.10 |
| 7 purchase totals = | $863.90 | $912.8042 | $912.81 | $912.80 | $912.90 | |