| 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 | $153.81 | 7.803% | $165.8118 | $165.81 | $165.80 | $165.80 |
| Purchase #2 | $220.49 | 12.522% | $248.0998 | $248.10 | $248.10 | $248.10 |
| Purchase #3 | $43.67 | 6.468% | $46.4946 | $46.49 | $46.50 | $46.50 |
| Purchase #4 | $80.96 | 4.654% | $84.7279 | $84.73 | $84.75 | $84.70 |
| Purchase #5 | $117.43 | 13.439% | $133.2114 | $133.21 | $133.20 | $133.20 |
| Purchase #6 | $141.40 | 5.131% | $148.6552 | $148.66 | $148.65 | $148.70 |
| Purchase #7 | $168.99 | 8.350% | $183.1007 | $183.10 | $183.10 | $183.10 |
| 7 purchase totals = | $926.75 | $1,010.1014 | $1,010.10 | $1,010.10 | $1,010.10 | |