| 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 | $189.38 | 13.774% | $215.4652 | $215.47 | $215.45 | $215.50 |
| Purchase #2 | $107.36 | 13.798% | $122.1735 | $122.17 | $122.15 | $122.20 |
| Purchase #3 | $250.83 | 9.123% | $273.7132 | $273.71 | $273.70 | $273.70 |
| Purchase #4 | $147.83 | 6.510% | $157.4537 | $157.45 | $157.45 | $157.50 |
| Purchase #5 | $173.71 | 12.471% | $195.3734 | $195.37 | $195.35 | $195.40 |
| Purchase #6 | $29.93 | 9.437% | $32.7545 | $32.75 | $32.75 | $32.80 |
| Purchase #7 | $194.76 | 9.149% | $212.5786 | $212.58 | $212.60 | $212.60 |
| 7 purchase totals = | $1,093.80 | $1,209.5121 | $1,209.50 | $1,209.45 | $1,209.70 | |