| 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 | $131.27 | 8.477% | $142.3978 | $142.40 | $142.40 | $142.40 |
| Purchase #2 | $223.28 | 4.529% | $233.3924 | $233.39 | $233.40 | $233.40 |
| Purchase #3 | $70.44 | 8.426% | $76.3753 | $76.38 | $76.40 | $76.40 |
| Purchase #4 | $206.35 | 12.523% | $232.1912 | $232.19 | $232.20 | $232.20 |
| Purchase #5 | $37.41 | 7.694% | $40.2883 | $40.29 | $40.30 | $40.30 |
| Purchase #6 | $96.66 | 8.697% | $105.0665 | $105.07 | $105.05 | $105.10 |
| Purchase #7 | $108.59 | 13.542% | $123.2953 | $123.30 | $123.30 | $123.30 |
| 7 purchase totals = | $874.00 | $953.0068 | $953.02 | $953.05 | $953.10 | |