| 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 | $230.67 | 5.413% | $243.1562 | $243.16 | $243.15 | $243.20 |
| Purchase #2 | $124.59 | 4.349% | $130.0084 | $130.01 | $130.00 | $130.00 |
| Purchase #3 | $124.33 | 13.721% | $141.3893 | $141.39 | $141.40 | $141.40 |
| Purchase #4 | $64.76 | 7.630% | $69.7012 | $69.70 | $69.70 | $69.70 |
| Purchase #5 | $226.73 | 10.305% | $250.0945 | $250.09 | $250.10 | $250.10 |
| Purchase #6 | $250.70 | 12.110% | $281.0598 | $281.06 | $281.05 | $281.10 |
| Purchase #7 | $62.55 | 9.198% | $68.3033 | $68.30 | $68.30 | $68.30 |
| 7 purchase totals = | $1,084.33 | $1,183.7127 | $1,183.71 | $1,183.70 | $1,183.80 | |