| 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 | $221.37 | 10.840% | $245.3665 | $245.37 | $245.35 | $245.40 |
| Purchase #2 | $147.73 | 8.394% | $160.1305 | $160.13 | $160.15 | $160.10 |
| Purchase #3 | $92.83 | 13.723% | $105.5691 | $105.57 | $105.55 | $105.60 |
| Purchase #4 | $132.91 | 6.121% | $141.0454 | $141.05 | $141.05 | $141.00 |
| Purchase #5 | $12.79 | 7.358% | $13.7311 | $13.73 | $13.75 | $13.70 |
| Purchase #6 | $216.60 | 13.148% | $245.0786 | $245.08 | $245.10 | $245.10 |
| Purchase #7 | $201.33 | 8.654% | $218.7531 | $218.75 | $218.75 | $218.80 |
| 7 purchase totals = | $1,025.56 | $1,129.6743 | $1,129.68 | $1,129.70 | $1,129.70 | |