| 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 | $142.51 | 6.305% | $151.4953 | $151.50 | $151.50 | $151.50 |
| Purchase #2 | $132.86 | 11.237% | $147.7895 | $147.79 | $147.80 | $147.80 |
| Purchase #3 | $165.55 | 3.403% | $171.1837 | $171.18 | $171.20 | $171.20 |
| Purchase #4 | $85.92 | 12.863% | $96.9719 | $96.97 | $96.95 | $97.00 |
| Purchase #5 | $128.49 | 10.115% | $141.4868 | $141.49 | $141.50 | $141.50 |
| Purchase #6 | $192.72 | 11.426% | $214.7402 | $214.74 | $214.75 | $214.70 |
| Purchase #7 | $245.72 | 8.403% | $266.3679 | $266.37 | $266.35 | $266.40 |
| 7 purchase totals = | $1,093.77 | $1,190.0353 | $1,190.04 | $1,190.05 | $1,190.10 | |