| 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 | $143.84 | 9.141% | $156.9884 | $156.99 | $157.00 | $157.00 |
| Purchase #2 | $36.84 | 7.364% | $39.5529 | $39.55 | $39.55 | $39.60 |
| Purchase #3 | $187.96 | 3.109% | $193.8037 | $193.80 | $193.80 | $193.80 |
| Purchase #4 | $24.58 | 9.137% | $26.8259 | $26.83 | $26.85 | $26.80 |
| Purchase #5 | $218.95 | 13.470% | $248.4426 | $248.44 | $248.45 | $248.40 |
| Purchase #6 | $52.54 | 9.297% | $57.4246 | $57.42 | $57.40 | $57.40 |
| Purchase #7 | $182.98 | 8.447% | $198.4363 | $198.44 | $198.45 | $198.40 |
| 7 purchase totals = | $847.69 | $921.4744 | $921.47 | $921.50 | $921.40 | |