| 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 | $218.56 | 4.179% | $227.6936 | $227.69 | $227.70 | $227.70 |
| Purchase #2 | $145.91 | 8.764% | $158.6976 | $158.70 | $158.70 | $158.70 |
| Purchase #3 | $235.77 | 7.340% | $253.0755 | $253.08 | $253.10 | $253.10 |
| Purchase #4 | $181.38 | 4.588% | $189.7017 | $189.70 | $189.70 | $189.70 |
| Purchase #5 | $157.30 | 13.784% | $178.9822 | $178.98 | $179.00 | $179.00 |
| Purchase #6 | $92.36 | 12.626% | $104.0214 | $104.02 | $104.00 | $104.00 |
| Purchase #7 | $15.96 | 12.853% | $18.0113 | $18.01 | $18.00 | $18.00 |
| 7 purchase totals = | $1,047.24 | $1,130.1833 | $1,130.18 | $1,130.20 | $1,130.20 | |