| 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 | $144.95 | 8.430% | $157.1693 | $157.17 | $157.15 | $157.20 |
| Purchase #2 | $232.48 | 13.242% | $263.265 | $263.27 | $263.25 | $263.30 |
| Purchase #3 | $141.29 | 5.461% | $149.0058 | $149.01 | $149.00 | $149.00 |
| Purchase #4 | $235.93 | 9.438% | $258.1971 | $258.20 | $258.20 | $258.20 |
| Purchase #5 | $161.94 | 12.373% | $181.9768 | $181.98 | $182.00 | $182.00 |
| Purchase #6 | $105.76 | 12.838% | $119.3375 | $119.34 | $119.35 | $119.30 |
| Purchase #7 | $162.79 | 11.483% | $181.4832 | $181.48 | $181.50 | $181.50 |
| 7 purchase totals = | $1,185.14 | $1,310.4347 | $1,310.45 | $1,310.45 | $1,310.50 | |