| 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 | $210.50 | 7.585% | $226.4664 | $226.47 | $226.45 | $226.50 |
| Purchase #2 | $167.73 | 7.346% | $180.0514 | $180.05 | $180.05 | $180.10 |
| Purchase #3 | $85.76 | 12.296% | $96.305 | $96.31 | $96.30 | $96.30 |
| Purchase #4 | $130.26 | 11.869% | $145.7206 | $145.72 | $145.70 | $145.70 |
| Purchase #5 | $144.59 | 3.812% | $150.1018 | $150.10 | $150.10 | $150.10 |
| Purchase #6 | $226.43 | 8.727% | $246.1905 | $246.19 | $246.20 | $246.20 |
| Purchase #7 | $44.45 | 3.196% | $45.8706 | $45.87 | $45.85 | $45.90 |
| 7 purchase totals = | $1,009.72 | $1,090.7063 | $1,090.71 | $1,090.65 | $1,090.80 | |