| 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 | $122.93 | 10.102% | $135.3484 | $135.35 | $135.35 | $135.30 |
| Purchase #2 | $160.32 | 8.575% | $174.0674 | $174.07 | $174.05 | $174.10 |
| Purchase #3 | $49.95 | 10.805% | $55.3471 | $55.35 | $55.35 | $55.30 |
| Purchase #4 | $244.52 | 13.728% | $278.0877 | $278.09 | $278.10 | $278.10 |
| Purchase #5 | $199.30 | 5.502% | $210.2655 | $210.27 | $210.25 | $210.30 |
| Purchase #6 | $176.92 | 5.823% | $187.2221 | $187.22 | $187.20 | $187.20 |
| Purchase #7 | $46.69 | 13.620% | $53.0492 | $53.05 | $53.05 | $53.00 |
| 7 purchase totals = | $1,000.63 | $1,093.3874 | $1,093.40 | $1,093.35 | $1,093.30 | |