| 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 | $225.26 | 5.650% | $237.9872 | $237.99 | $238.00 | $238.00 |
| Purchase #2 | $99.71 | 13.510% | $113.1808 | $113.18 | $113.20 | $113.20 |
| Purchase #3 | $197.68 | 3.517% | $204.6324 | $204.63 | $204.65 | $204.60 |
| Purchase #4 | $36.80 | 5.869% | $38.9598 | $38.96 | $38.95 | $39.00 |
| Purchase #5 | $167.35 | 12.512% | $188.2888 | $188.29 | $188.30 | $188.30 |
| Purchase #6 | $179.66 | 12.435% | $202.0007 | $202.00 | $202.00 | $202.00 |
| Purchase #7 | $190.87 | 4.603% | $199.6557 | $199.66 | $199.65 | $199.70 |
| 7 purchase totals = | $1,097.33 | $1,184.7054 | $1,184.71 | $1,184.75 | $1,184.80 | |