| 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 | $131.50 | 3.461% | $136.0512 | $136.05 | $136.05 | $136.10 |
| Purchase #2 | $29.70 | 8.545% | $32.2379 | $32.24 | $32.25 | $32.20 |
| Purchase #3 | $185.31 | 5.333% | $195.1926 | $195.19 | $195.20 | $195.20 |
| Purchase #4 | $66.73 | 11.777% | $74.5888 | $74.59 | $74.60 | $74.60 |
| Purchase #5 | $122.84 | 9.722% | $134.7825 | $134.78 | $134.80 | $134.80 |
| Purchase #6 | $114.28 | 12.861% | $128.9776 | $128.98 | $129.00 | $129.00 |
| Purchase #7 | $136.33 | 6.867% | $145.6918 | $145.69 | $145.70 | $145.70 |
| 7 purchase totals = | $786.69 | $847.5224 | $847.52 | $847.60 | $847.60 | |