| 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 | $171.97 | 5.774% | $181.8995 | $181.90 | $181.90 | $181.90 |
| Purchase #2 | $218.26 | 12.641% | $245.8502 | $245.85 | $245.85 | $245.90 |
| Purchase #3 | $145.73 | 3.450% | $150.7577 | $150.76 | $150.75 | $150.80 |
| Purchase #4 | $173.35 | 10.794% | $192.0614 | $192.06 | $192.05 | $192.10 |
| Purchase #5 | $94.98 | 4.296% | $99.0603 | $99.06 | $99.05 | $99.10 |
| Purchase #6 | $68.27 | 4.271% | $71.1858 | $71.19 | $71.20 | $71.20 |
| Purchase #7 | $221.67 | 3.560% | $229.5615 | $229.56 | $229.55 | $229.60 |
| 7 purchase totals = | $1,094.23 | $1,170.3764 | $1,170.38 | $1,170.35 | $1,170.60 | |