| 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 | $149.38 | 5.306% | $157.3061 | $157.31 | $157.30 | $157.30 |
| Purchase #2 | $103.59 | 4.575% | $108.3292 | $108.33 | $108.35 | $108.30 |
| Purchase #3 | $101.94 | 5.733% | $107.7842 | $107.78 | $107.80 | $107.80 |
| Purchase #4 | $188.35 | 8.498% | $204.356 | $204.36 | $204.35 | $204.40 |
| Purchase #5 | $179.60 | 7.810% | $193.6268 | $193.63 | $193.65 | $193.60 |
| Purchase #6 | $244.70 | 10.815% | $271.1643 | $271.16 | $271.15 | $271.20 |
| Purchase #7 | $115.97 | 10.651% | $128.322 | $128.32 | $128.30 | $128.30 |
| 7 purchase totals = | $1,083.53 | $1,170.8886 | $1,170.89 | $1,170.90 | $1,170.90 | |