| 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 | $137.30 | 7.114% | $147.0675 | $147.07 | $147.05 | $147.10 |
| Purchase #2 | $204.32 | 6.781% | $218.1749 | $218.17 | $218.15 | $218.20 |
| Purchase #3 | $145.37 | 6.414% | $154.694 | $154.69 | $154.70 | $154.70 |
| Purchase #4 | $187.76 | 12.371% | $210.9878 | $210.99 | $211.00 | $211.00 |
| Purchase #5 | $179.84 | 9.574% | $197.0579 | $197.06 | $197.05 | $197.10 |
| Purchase #6 | $213.72 | 13.141% | $241.8049 | $241.80 | $241.80 | $241.80 |
| Purchase #7 | $49.98 | 12.204% | $56.0796 | $56.08 | $56.10 | $56.10 |
| 7 purchase totals = | $1,118.29 | $1,225.8666 | $1,225.86 | $1,225.85 | $1,226.00 | |