| 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 | $202.96 | 7.654% | $218.4946 | $218.49 | $218.50 | $218.50 |
| Purchase #2 | $210.26 | 4.869% | $220.4976 | $220.50 | $220.50 | $220.50 |
| Purchase #3 | $242.63 | 5.728% | $256.5278 | $256.53 | $256.55 | $256.50 |
| Purchase #4 | $123.68 | 6.112% | $131.2393 | $131.24 | $131.25 | $131.20 |
| Purchase #5 | $131.30 | 3.614% | $136.0452 | $136.05 | $136.05 | $136.00 |
| Purchase #6 | $243.83 | 4.579% | $254.995 | $255.00 | $255.00 | $255.00 |
| Purchase #7 | $87.97 | 8.497% | $95.4448 | $95.44 | $95.45 | $95.40 |
| 7 purchase totals = | $1,242.63 | $1,313.2443 | $1,313.25 | $1,313.30 | $1,313.10 | |