| 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 | $131.60 | 4.303% | $137.2627 | $137.26 | $137.25 | $137.30 |
| Purchase #2 | $136.59 | 7.661% | $147.0542 | $147.05 | $147.05 | $147.10 |
| Purchase #3 | $161.97 | 3.707% | $167.9742 | $167.97 | $167.95 | $168.00 |
| Purchase #4 | $20.95 | 8.585% | $22.7486 | $22.75 | $22.75 | $22.70 |
| Purchase #5 | $162.38 | 11.250% | $180.6478 | $180.65 | $180.65 | $180.60 |
| Purchase #6 | $149.80 | 8.285% | $162.2109 | $162.21 | $162.20 | $162.20 |
| Purchase #7 | $40.77 | 6.345% | $43.3569 | $43.36 | $43.35 | $43.40 |
| 7 purchase totals = | $804.06 | $861.2553 | $861.25 | $861.20 | $861.30 | |