| 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 | $148.65 | 6.190% | $157.8514 | $157.85 | $157.85 | $157.90 |
| Purchase #2 | $180.86 | 11.439% | $201.5486 | $201.55 | $201.55 | $201.50 |
| Purchase #3 | $215.30 | 9.752% | $236.2961 | $236.30 | $236.30 | $236.30 |
| Purchase #4 | $227.87 | 11.740% | $254.6219 | $254.62 | $254.60 | $254.60 |
| Purchase #5 | $220.64 | 7.594% | $237.3954 | $237.40 | $237.40 | $237.40 |
| Purchase #6 | $71.74 | 3.369% | $74.1569 | $74.16 | $74.15 | $74.20 |
| Purchase #7 | $18.36 | 5.107% | $19.2976 | $19.30 | $19.30 | $19.30 |
| 7 purchase totals = | $1,083.42 | $1,181.1679 | $1,181.18 | $1,181.15 | $1,181.20 | |