| 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 | $140.50 | 8.616% | $152.6055 | $152.61 | $152.60 | $152.60 |
| Purchase #2 | $193.99 | 12.432% | $218.1068 | $218.11 | $218.10 | $218.10 |
| Purchase #3 | $113.70 | 7.409% | $122.124 | $122.12 | $122.10 | $122.10 |
| Purchase #4 | $147.67 | 6.218% | $156.8521 | $156.85 | $156.85 | $156.90 |
| Purchase #5 | $8.52 | 13.331% | $9.6558 | $9.66 | $9.65 | $9.70 |
| Purchase #6 | $9.93 | 12.377% | $11.159 | $11.16 | $11.15 | $11.20 |
| Purchase #7 | $23.56 | 10.708% | $26.0828 | $26.08 | $26.10 | $26.10 |
| 7 purchase totals = | $637.87 | $696.5860 | $696.59 | $696.55 | $696.70 | |