| 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 | $201.58 | 10.734% | $223.2176 | $223.22 | $223.20 | $223.20 |
| Purchase #2 | $246.53 | 9.149% | $269.085 | $269.09 | $269.10 | $269.10 |
| Purchase #3 | $37.87 | 6.129% | $40.1911 | $40.19 | $40.20 | $40.20 |
| Purchase #4 | $227.87 | 13.555% | $258.7578 | $258.76 | $258.75 | $258.80 |
| Purchase #5 | $154.90 | 13.487% | $175.7914 | $175.79 | $175.80 | $175.80 |
| Purchase #6 | $145.60 | 3.405% | $150.5577 | $150.56 | $150.55 | $150.60 |
| Purchase #7 | $87.66 | 4.712% | $91.7905 | $91.79 | $91.80 | $91.80 |
| 7 purchase totals = | $1,102.01 | $1,209.3911 | $1,209.40 | $1,209.40 | $1,209.50 | |