| 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 | $144.35 | 12.744% | $162.746 | $162.75 | $162.75 | $162.70 |
| Purchase #2 | $248.35 | 7.269% | $266.4026 | $266.40 | $266.40 | $266.40 |
| Purchase #3 | $248.65 | 8.702% | $270.2875 | $270.29 | $270.30 | $270.30 |
| Purchase #4 | $231.62 | 12.463% | $260.4868 | $260.49 | $260.50 | $260.50 |
| Purchase #5 | $25.61 | 11.609% | $28.5831 | $28.58 | $28.60 | $28.60 |
| Purchase #6 | $38.87 | 5.415% | $40.9748 | $40.97 | $40.95 | $41.00 |
| Purchase #7 | $237.94 | 13.182% | $269.3053 | $269.31 | $269.30 | $269.30 |
| 7 purchase totals = | $1,175.39 | $1,298.7861 | $1,298.79 | $1,298.80 | $1,298.80 | |