| 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 | $131.68 | 5.422% | $138.8197 | $138.82 | $138.80 | $138.80 |
| Purchase #2 | $34.72 | 5.715% | $36.7042 | $36.70 | $36.70 | $36.70 |
| Purchase #3 | $235.89 | 3.294% | $243.6602 | $243.66 | $243.65 | $243.70 |
| Purchase #4 | $174.41 | 12.781% | $196.7013 | $196.70 | $196.70 | $196.70 |
| Purchase #5 | $143.95 | 7.820% | $155.2069 | $155.21 | $155.20 | $155.20 |
| Purchase #6 | $136.60 | 4.385% | $142.5899 | $142.59 | $142.60 | $142.60 |
| Purchase #7 | $188.25 | 3.144% | $194.1686 | $194.17 | $194.15 | $194.20 |
| 7 purchase totals = | $1,045.50 | $1,107.8508 | $1,107.85 | $1,107.80 | $1,107.90 | |