| 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 | $143.82 | 12.525% | $161.8335 | $161.83 | $161.85 | $161.80 |
| Purchase #2 | $164.25 | 8.135% | $177.6117 | $177.61 | $177.60 | $177.60 |
| Purchase #3 | $249.61 | 7.170% | $267.507 | $267.51 | $267.50 | $267.50 |
| Purchase #4 | $192.41 | 11.376% | $214.2986 | $214.30 | $214.30 | $214.30 |
| Purchase #5 | $16.74 | 8.759% | $18.2063 | $18.21 | $18.20 | $18.20 |
| Purchase #6 | $91.82 | 11.824% | $102.6768 | $102.68 | $102.70 | $102.70 |
| Purchase #7 | $133.27 | 4.435% | $139.1805 | $139.18 | $139.20 | $139.20 |
| 7 purchase totals = | $991.92 | $1,081.3144 | $1,081.32 | $1,081.35 | $1,081.30 | |